1681738344

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 5577062400

約数和(自身を除く): 3895324056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 121, 124, 132, 143, 156, 186, 198, 234, 242, 248, 264, 279, 286, 312, 341, 363, 372, 396, 403, 429, 468, 479, 484, 558, 572, 682, 726, 744, 792, 806, 858, 936, 958, 968, 1023, 1089, 1116, 1144, 1209, 1287, 1364, 1437, 1452, 1573, 1612, 1716, 1916, 2046, 2178, 2232, 2418, 2574, 2728, 2874, 2904, 3069, 3146, 3224, 3432, 3627, 3751, 3832, 4092, 4311, 4356, 4433, 4719, 4836, 5148, 5269, 5748, 6138, 6227, 6292, 7254, 7502, 8184, 8622, 8712, 8866, 9438, 9672, 10296, 10538, 11253, 11496, 12276, 12454, 12584, 13299, 14157, 14508, 14849, 15004, 15807, 17244, 17732, 18681, 18876, 21076, 22506, 24552, 24908, 26598, 28314, 29016, 29698, 30008, 31614, 33759, 34488, 35464, 37362, 37752, 39897, 42152, 44547, 45012, 47421, 48763, 49816, 53196, 56043, 56628, 57959, 59396, 63228, 67518, 68497, 74724, 79794, 89094, 90024, 94842, 97526, 106392, 112086, 113256, 115918, 118792, 126456, 133641, 135036, 136994, 146289, 149448, 159588, 163339, 173877, 178188, 189684, 193037, 195052, 205491, 224172, 231836, 267282, 270072, 273988, 292578, 319176, 326678, 347754, 356376, 379368, 386074, 390104, 410982, 438867, 448344, 463672, 490017, 521631, 534564, 547976, 579111, 585156, 616473, 653356, 695508, 753467, 772148, 821964, 877734, 980034, 1043262, 1069128, 1158222, 1170312, 1232946, 1306712, 1391016, 1470051, 1506934, 1544296, 1643928, 1737333, 1755468, 1796729, 1960068, 2086524, 2123407, 2260401, 2316444, 2465892, 2940102, 3013868, 3474666, 3510936, 3593458, 3920136, 4173048, 4246814, 4520802, 4632888, 4931784, 5390187, 5880204, 6027736, 6370221, 6781203, 6949332, 7186916, 8493628, 9041604, 10780374, 11760408, 12740442, 13562406, 13898664, 14373832, 16170561, 16987256, 18083208, 19110663, 21560748, 23357477, 25480884, 27124812, 32341122, 38221326, 43121496, 46714954, 50961768, 54249624, 64682244, 70072431, 76442652, 93429908, 129364488, 140144862, 152885304, 186859816, 210217293, 280289724, 420434586, 560579448, 840869172, 1681738344]

約数ペア:

[(1, 1681738344), (2, 840869172), (3, 560579448), (4, 420434586), (6, 280289724), (8, 210217293), (9, 186859816), (11, 152885304), (12, 140144862), (13, 129364488), (18, 93429908), (22, 76442652), (24, 70072431), (26, 64682244), (31, 54249624), (33, 50961768), (36, 46714954), (39, 43121496), (44, 38221326), (52, 32341122), (62, 27124812), (66, 25480884), (72, 23357477), (78, 21560748), (88, 19110663), (93, 18083208), (99, 16987256), (104, 16170561), (117, 14373832), (121, 13898664), (124, 13562406), (132, 12740442), (143, 11760408), (156, 10780374), (186, 9041604), (198, 8493628), (234, 7186916), (242, 6949332), (248, 6781203), (264, 6370221), (279, 6027736), (286, 5880204), (312, 5390187), (341, 4931784), (363, 4632888), (372, 4520802), (396, 4246814), (403, 4173048), (429, 3920136), (468, 3593458), (479, 3510936), (484, 3474666), (558, 3013868), (572, 2940102), (682, 2465892), (726, 2316444), (744, 2260401), (792, 2123407), (806, 2086524), (858, 1960068), (936, 1796729), (958, 1755468), (968, 1737333), (1023, 1643928), (1089, 1544296), (1116, 1506934), (1144, 1470051), (1209, 1391016), (1287, 1306712), (1364, 1232946), (1437, 1170312), (1452, 1158222), (1573, 1069128), (1612, 1043262), (1716, 980034), (1916, 877734), (2046, 821964), (2178, 772148), (2232, 753467), (2418, 695508), (2574, 653356), (2728, 616473), (2874, 585156), (2904, 579111), (3069, 547976), (3146, 534564), (3224, 521631), (3432, 490017), (3627, 463672), (3751, 448344), (3832, 438867), (4092, 410982), (4311, 390104), (4356, 386074), (4433, 379368), (4719, 356376), (4836, 347754), (5148, 326678), (5269, 319176), (5748, 292578), (6138, 273988), (6227, 270072), (6292, 267282), (7254, 231836), (7502, 224172), (8184, 205491), (8622, 195052), (8712, 193037), (8866, 189684), (9438, 178188), (9672, 173877), (10296, 163339), (10538, 159588), (11253, 149448), (11496, 146289), (12276, 136994), (12454, 135036), (12584, 133641), (13299, 126456), (14157, 118792), (14508, 115918), (14849, 113256), (15004, 112086), (15807, 106392), (17244, 97526), (17732, 94842), (18681, 90024), (18876, 89094), (21076, 79794), (22506, 74724), (24552, 68497), (24908, 67518), (26598, 63228), (28314, 59396), (29016, 57959), (29698, 56628), (30008, 56043), (31614, 53196), (33759, 49816), (34488, 48763), (35464, 47421), (37362, 45012), (37752, 44547), (39897, 42152)]