687381569316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{10103}}^1$

素因数の和:10403

約数の個数: 216

約数和(自身を含む): 1926262368576

約数和(自身を除く): 1238880799260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 169, 211, 212, 234, 318, 338, 422, 468, 477, 507, 633, 636, 676, 689, 844, 954, 1014, 1266, 1378, 1521, 1899, 1908, 2028, 2067, 2532, 2743, 2756, 3042, 3798, 4134, 5486, 6084, 6201, 7596, 8229, 8268, 8957, 10103, 10972, 11183, 12402, 16458, 17914, 20206, 22366, 24687, 24804, 26871, 30309, 32916, 33549, 35659, 35828, 40412, 44732, 49374, 53742, 60618, 67098, 71318, 80613, 90927, 98748, 100647, 106977, 107484, 121236, 131339, 134196, 142636, 145379, 161226, 181854, 201294, 213954, 262678, 290758, 320931, 322452, 363708, 394017, 402588, 427908, 436137, 525356, 535459, 581516, 641862, 788034, 872274, 1070918, 1182051, 1283724, 1308411, 1576068, 1606377, 1707407, 1744548, 1889927, 2131733, 2141836, 2364102, 2616822, 3212754, 3414814, 3779854, 4263466, 4728204, 4819131, 5122221, 5233644, 5669781, 6395199, 6425508, 6829628, 6960967, 7559708, 8526932, 9638262, 10244442, 11339562, 12790398, 13921934, 15366663, 17009343, 19185597, 19276524, 20488884, 20882901, 22679124, 25580796, 27712529, 27843868, 30733326, 34018686, 38371194, 41765802, 55425058, 61466652, 62648703, 68037372, 76742388, 83137587, 83531604, 90492571, 110850116, 112981849, 125297406, 166275174, 180985142, 225963698, 249412761, 250594812, 271477713, 332550348, 338945547, 360262877, 361970284, 451927396, 498825522, 542955426, 677891094, 720525754, 814433139, 997651044, 1016836641, 1080788631, 1085910852, 1355782188, 1441051508, 1468764037, 1628866278, 2033673282, 2161577262, 2937528074, 3242365893, 3257732556, 4067346564, 4323154524, 4406292111, 5875056148, 6484731786, 8812584222, 12969463572, 13218876333, 17625168444, 19093932481, 26437752666, 38187864962, 52875505332, 57281797443, 76375729924, 114563594886, 171845392329, 229127189772, 343690784658, 687381569316]

約数ペア:

[(1, 687381569316), (2, 343690784658), (3, 229127189772), (4, 171845392329), (6, 114563594886), (9, 76375729924), (12, 57281797443), (13, 52875505332), (18, 38187864962), (26, 26437752666), (36, 19093932481), (39, 17625168444), (52, 13218876333), (53, 12969463572), (78, 8812584222), (106, 6484731786), (117, 5875056148), (156, 4406292111), (159, 4323154524), (169, 4067346564), (211, 3257732556), (212, 3242365893), (234, 2937528074), (318, 2161577262), (338, 2033673282), (422, 1628866278), (468, 1468764037), (477, 1441051508), (507, 1355782188), (633, 1085910852), (636, 1080788631), (676, 1016836641), (689, 997651044), (844, 814433139), (954, 720525754), (1014, 677891094), (1266, 542955426), (1378, 498825522), (1521, 451927396), (1899, 361970284), (1908, 360262877), (2028, 338945547), (2067, 332550348), (2532, 271477713), (2743, 250594812), (2756, 249412761), (3042, 225963698), (3798, 180985142), (4134, 166275174), (5486, 125297406), (6084, 112981849), (6201, 110850116), (7596, 90492571), (8229, 83531604), (8268, 83137587), (8957, 76742388), (10103, 68037372), (10972, 62648703), (11183, 61466652), (12402, 55425058), (16458, 41765802), (17914, 38371194), (20206, 34018686), (22366, 30733326), (24687, 27843868), (24804, 27712529), (26871, 25580796), (30309, 22679124), (32916, 20882901), (33549, 20488884), (35659, 19276524), (35828, 19185597), (40412, 17009343), (44732, 15366663), (49374, 13921934), (53742, 12790398), (60618, 11339562), (67098, 10244442), (71318, 9638262), (80613, 8526932), (90927, 7559708), (98748, 6960967), (100647, 6829628), (106977, 6425508), (107484, 6395199), (121236, 5669781), (131339, 5233644), (134196, 5122221), (142636, 4819131), (145379, 4728204), (161226, 4263466), (181854, 3779854), (201294, 3414814), (213954, 3212754), (262678, 2616822), (290758, 2364102), (320931, 2141836), (322452, 2131733), (363708, 1889927), (394017, 1744548), (402588, 1707407), (427908, 1606377), (436137, 1576068), (525356, 1308411), (535459, 1283724), (581516, 1182051), (641862, 1070918), (788034, 872274)]