890289036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12981

約数の個数: 144

約数和(自身を含む): 2891760480

約数和(自身を除く): 2001471444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 12941, 17199, 22932, 25882, 34398, 38823, 51764, 68796, 77646, 90587, 116469, 155292, 168233, 181174, 232938, 271761, 336466, 349407, 362348, 465876, 504699, 543522, 634109, 672932, 698814, 815283, 1009398, 1087044, 1177631, 1268218, 1397628, 1514097, 1630566, 1902327, 2018796, 2355262, 2445849, 2536436, 3028194, 3261132, 3532893, 3804654, 4542291, 4710524, 4891698, 5706981, 6056388, 7065786, 7609308, 8243417, 9084582, 9783396, 10598679, 11413962, 14131572, 16486834, 17120943, 18169164, 21197358, 22827924, 24730251, 31796037, 32973668, 34241886, 42394716, 49460502, 63592074, 68483772, 74190753, 98921004, 127184148, 148381506, 222572259, 296763012, 445144518, 890289036]

約数ペア:

[(1, 890289036), (2, 445144518), (3, 296763012), (4, 222572259), (6, 148381506), (7, 127184148), (9, 98921004), (12, 74190753), (13, 68483772), (14, 63592074), (18, 49460502), (21, 42394716), (26, 34241886), (27, 32973668), (28, 31796037), (36, 24730251), (39, 22827924), (42, 21197358), (49, 18169164), (52, 17120943), (54, 16486834), (63, 14131572), (78, 11413962), (84, 10598679), (91, 9783396), (98, 9084582), (108, 8243417), (117, 7609308), (126, 7065786), (147, 6056388), (156, 5706981), (182, 4891698), (189, 4710524), (196, 4542291), (234, 3804654), (252, 3532893), (273, 3261132), (294, 3028194), (351, 2536436), (364, 2445849), (378, 2355262), (441, 2018796), (468, 1902327), (546, 1630566), (588, 1514097), (637, 1397628), (702, 1268218), (756, 1177631), (819, 1087044), (882, 1009398), (1092, 815283), (1274, 698814), (1323, 672932), (1404, 634109), (1638, 543522), (1764, 504699), (1911, 465876), (2457, 362348), (2548, 349407), (2646, 336466), (3276, 271761), (3822, 232938), (4914, 181174), (5292, 168233), (5733, 155292), (7644, 116469), (9828, 90587), (11466, 77646), (12941, 68796), (17199, 51764), (22932, 38823), (25882, 34398)]