290381364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 911409408

約数和(自身を除く): 621028044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 273, 274, 364, 411, 468, 546, 548, 647, 819, 822, 959, 1092, 1233, 1294, 1638, 1644, 1781, 1918, 1941, 2466, 2588, 2877, 3276, 3562, 3836, 3882, 4529, 4932, 5343, 5754, 5823, 7124, 7764, 8411, 8631, 9058, 10686, 11508, 11646, 12467, 13587, 16029, 16822, 17262, 18116, 21372, 23292, 24934, 25233, 27174, 32058, 33644, 34524, 37401, 40761, 49868, 50466, 54348, 58877, 64116, 74802, 75699, 81522, 88639, 100932, 112203, 117754, 149604, 151398, 163044, 176631, 177278, 224406, 235508, 265917, 302796, 353262, 354556, 448812, 529893, 531834, 620473, 706524, 797751, 1059786, 1063668, 1152307, 1240946, 1595502, 1861419, 2119572, 2304614, 2481892, 3191004, 3456921, 3722838, 4609228, 5584257, 6913842, 7445676, 8066149, 10370763, 11168514, 13827684, 16132298, 20741526, 22337028, 24198447, 32264596, 41483052, 48396894, 72595341, 96793788, 145190682, 290381364]

約数ペア:

[(1, 290381364), (2, 145190682), (3, 96793788), (4, 72595341), (6, 48396894), (7, 41483052), (9, 32264596), (12, 24198447), (13, 22337028), (14, 20741526), (18, 16132298), (21, 13827684), (26, 11168514), (28, 10370763), (36, 8066149), (39, 7445676), (42, 6913842), (52, 5584257), (63, 4609228), (78, 3722838), (84, 3456921), (91, 3191004), (117, 2481892), (126, 2304614), (137, 2119572), (156, 1861419), (182, 1595502), (234, 1240946), (252, 1152307), (273, 1063668), (274, 1059786), (364, 797751), (411, 706524), (468, 620473), (546, 531834), (548, 529893), (647, 448812), (819, 354556), (822, 353262), (959, 302796), (1092, 265917), (1233, 235508), (1294, 224406), (1638, 177278), (1644, 176631), (1781, 163044), (1918, 151398), (1941, 149604), (2466, 117754), (2588, 112203), (2877, 100932), (3276, 88639), (3562, 81522), (3836, 75699), (3882, 74802), (4529, 64116), (4932, 58877), (5343, 54348), (5754, 50466), (5823, 49868), (7124, 40761), (7764, 37401), (8411, 34524), (8631, 33644), (9058, 32058), (10686, 27174), (11508, 25233), (11646, 24934), (12467, 23292), (13587, 21372), (16029, 18116), (16822, 17262)]