998861292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 216

約数和(自身を含む): 3090622080

約数和(自身を除く): 2091760788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 121, 124, 132, 143, 156, 186, 198, 234, 242, 279, 286, 341, 363, 372, 396, 403, 429, 468, 484, 558, 569, 572, 682, 726, 806, 858, 1023, 1089, 1116, 1138, 1209, 1287, 1364, 1452, 1573, 1612, 1707, 1716, 2046, 2178, 2276, 2418, 2574, 3069, 3146, 3414, 3627, 3751, 4092, 4356, 4433, 4719, 4836, 5121, 5148, 6138, 6259, 6292, 6828, 7254, 7397, 7502, 8866, 9438, 10242, 11253, 12276, 12518, 13299, 14157, 14508, 14794, 15004, 17639, 17732, 18777, 18876, 20484, 22191, 22506, 25036, 26598, 28314, 29588, 33759, 35278, 37554, 39897, 44382, 45012, 48763, 52917, 53196, 56331, 56628, 66573, 67518, 68849, 70556, 75108, 79794, 81367, 88764, 97526, 105834, 112662, 133146, 135036, 137698, 146289, 158751, 159588, 162734, 194029, 195052, 206547, 211668, 225324, 229307, 244101, 266292, 275396, 292578, 317502, 325468, 388058, 413094, 438867, 458614, 488202, 582087, 585156, 619641, 635004, 687921, 732303, 776116, 826188, 877734, 895037, 917228, 976404, 1164174, 1239282, 1375842, 1464606, 1746261, 1755468, 1790074, 2063763, 2134319, 2328348, 2478564, 2522377, 2685111, 2751684, 2929212, 3492522, 3580148, 4127526, 4268638, 5044754, 5370222, 6402957, 6985044, 7567131, 8055333, 8255052, 8537276, 10089508, 10740444, 12805914, 15134262, 16110666, 19208871, 22701393, 25611828, 27746147, 30268524, 32221332, 38417742, 45402786, 55492294, 76835484, 83238441, 90805572, 110984588, 166476882, 249715323, 332953764, 499430646, 998861292]

約数ペア:

[(1, 998861292), (2, 499430646), (3, 332953764), (4, 249715323), (6, 166476882), (9, 110984588), (11, 90805572), (12, 83238441), (13, 76835484), (18, 55492294), (22, 45402786), (26, 38417742), (31, 32221332), (33, 30268524), (36, 27746147), (39, 25611828), (44, 22701393), (52, 19208871), (62, 16110666), (66, 15134262), (78, 12805914), (93, 10740444), (99, 10089508), (117, 8537276), (121, 8255052), (124, 8055333), (132, 7567131), (143, 6985044), (156, 6402957), (186, 5370222), (198, 5044754), (234, 4268638), (242, 4127526), (279, 3580148), (286, 3492522), (341, 2929212), (363, 2751684), (372, 2685111), (396, 2522377), (403, 2478564), (429, 2328348), (468, 2134319), (484, 2063763), (558, 1790074), (569, 1755468), (572, 1746261), (682, 1464606), (726, 1375842), (806, 1239282), (858, 1164174), (1023, 976404), (1089, 917228), (1116, 895037), (1138, 877734), (1209, 826188), (1287, 776116), (1364, 732303), (1452, 687921), (1573, 635004), (1612, 619641), (1707, 585156), (1716, 582087), (2046, 488202), (2178, 458614), (2276, 438867), (2418, 413094), (2574, 388058), (3069, 325468), (3146, 317502), (3414, 292578), (3627, 275396), (3751, 266292), (4092, 244101), (4356, 229307), (4433, 225324), (4719, 211668), (4836, 206547), (5121, 195052), (5148, 194029), (6138, 162734), (6259, 159588), (6292, 158751), (6828, 146289), (7254, 137698), (7397, 135036), (7502, 133146), (8866, 112662), (9438, 105834), (10242, 97526), (11253, 88764), (12276, 81367), (12518, 79794), (13299, 75108), (14157, 70556), (14508, 68849), (14794, 67518), (15004, 66573), (17639, 56628), (17732, 56331), (18777, 53196), (18876, 52917), (20484, 48763), (22191, 45012), (22506, 44382), (25036, 39897), (26598, 37554), (28314, 35278), (29588, 33759)]