260759772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 841787856

約数和(自身を除く): 581028084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 83, 84, 91, 98, 117, 126, 137, 147, 156, 166, 182, 196, 234, 249, 252, 273, 274, 294, 332, 364, 411, 441, 468, 498, 546, 548, 581, 588, 637, 747, 819, 822, 882, 959, 996, 1079, 1092, 1162, 1233, 1274, 1494, 1638, 1644, 1743, 1764, 1781, 1911, 1918, 2158, 2324, 2466, 2548, 2877, 2988, 3237, 3276, 3486, 3562, 3822, 3836, 4067, 4316, 4932, 5229, 5343, 5733, 5754, 6474, 6713, 6972, 7124, 7553, 7644, 8134, 8631, 9711, 10458, 10686, 11371, 11466, 11508, 12201, 12467, 12948, 13426, 15106, 16029, 16268, 17262, 19422, 20139, 20916, 21372, 22659, 22742, 22932, 24402, 24934, 26852, 30212, 32058, 34113, 34524, 36603, 37401, 38844, 40278, 45318, 45484, 48804, 49868, 52871, 60417, 64116, 67977, 68226, 73206, 74802, 79597, 80556, 87269, 90636, 102339, 105742, 112203, 120834, 135954, 136452, 146412, 147823, 149604, 158613, 159194, 174538, 204678, 211484, 224406, 238791, 241668, 261807, 271908, 295646, 317226, 318388, 349076, 409356, 443469, 448812, 475839, 477582, 523614, 557179, 591292, 634452, 716373, 785421, 886938, 951678, 955164, 1034761, 1047228, 1114358, 1330407, 1432746, 1570842, 1671537, 1773876, 1903356, 2069522, 2228716, 2660814, 2865492, 3104283, 3141684, 3343074, 4139044, 5014611, 5321628, 6208566, 6686148, 7243327, 9312849, 10029222, 12417132, 14486654, 18625698, 20058444, 21729981, 28973308, 37251396, 43459962, 65189943, 86919924, 130379886, 260759772]

約数ペア:

[(1, 260759772), (2, 130379886), (3, 86919924), (4, 65189943), (6, 43459962), (7, 37251396), (9, 28973308), (12, 21729981), (13, 20058444), (14, 18625698), (18, 14486654), (21, 12417132), (26, 10029222), (28, 9312849), (36, 7243327), (39, 6686148), (42, 6208566), (49, 5321628), (52, 5014611), (63, 4139044), (78, 3343074), (83, 3141684), (84, 3104283), (91, 2865492), (98, 2660814), (117, 2228716), (126, 2069522), (137, 1903356), (147, 1773876), (156, 1671537), (166, 1570842), (182, 1432746), (196, 1330407), (234, 1114358), (249, 1047228), (252, 1034761), (273, 955164), (274, 951678), (294, 886938), (332, 785421), (364, 716373), (411, 634452), (441, 591292), (468, 557179), (498, 523614), (546, 477582), (548, 475839), (581, 448812), (588, 443469), (637, 409356), (747, 349076), (819, 318388), (822, 317226), (882, 295646), (959, 271908), (996, 261807), (1079, 241668), (1092, 238791), (1162, 224406), (1233, 211484), (1274, 204678), (1494, 174538), (1638, 159194), (1644, 158613), (1743, 149604), (1764, 147823), (1781, 146412), (1911, 136452), (1918, 135954), (2158, 120834), (2324, 112203), (2466, 105742), (2548, 102339), (2877, 90636), (2988, 87269), (3237, 80556), (3276, 79597), (3486, 74802), (3562, 73206), (3822, 68226), (3836, 67977), (4067, 64116), (4316, 60417), (4932, 52871), (5229, 49868), (5343, 48804), (5733, 45484), (5754, 45318), (6474, 40278), (6713, 38844), (6972, 37401), (7124, 36603), (7553, 34524), (7644, 34113), (8134, 32058), (8631, 30212), (9711, 26852), (10458, 24934), (10686, 24402), (11371, 22932), (11466, 22742), (11508, 22659), (12201, 21372), (12467, 20916), (12948, 20139), (13426, 19422), (15106, 17262), (16029, 16268)]