245670516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3611

約数の個数: 144

約数和(自身を含む): 798127680

約数和(自身を除く): 552457164

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, 3571, 3822, 4914, 5292, 5733, 7142, 7644, 9828, 10713, 11466, 14284, 17199, 21426, 22932, 24997, 32139, 34398, 42852, 46423, 49994, 64278, 68796, 74991, 92846, 96417, 99988, 128556, 139269, 149982, 174979, 185692, 192834, 224973, 278538, 299964, 324961, 349958, 385668, 417807, 449946, 524937, 557076, 649922, 674919, 699916, 835614, 899892, 974883, 1049874, 1253421, 1299844, 1349838, 1574811, 1671228, 1949766, 2099748, 2274727, 2506842, 2699676, 2924649, 3149622, 3899532, 4549454, 4724433, 5013684, 5849298, 6299244, 6824181, 8773947, 9098908, 9448866, 11698596, 13648362, 17547894, 18897732, 20472543, 27296724, 35095788, 40945086, 61417629, 81890172, 122835258, 245670516]

約数ペア:

[(1, 245670516), (2, 122835258), (3, 81890172), (4, 61417629), (6, 40945086), (7, 35095788), (9, 27296724), (12, 20472543), (13, 18897732), (14, 17547894), (18, 13648362), (21, 11698596), (26, 9448866), (27, 9098908), (28, 8773947), (36, 6824181), (39, 6299244), (42, 5849298), (49, 5013684), (52, 4724433), (54, 4549454), (63, 3899532), (78, 3149622), (84, 2924649), (91, 2699676), (98, 2506842), (108, 2274727), (117, 2099748), (126, 1949766), (147, 1671228), (156, 1574811), (182, 1349838), (189, 1299844), (196, 1253421), (234, 1049874), (252, 974883), (273, 899892), (294, 835614), (351, 699916), (364, 674919), (378, 649922), (441, 557076), (468, 524937), (546, 449946), (588, 417807), (637, 385668), (702, 349958), (756, 324961), (819, 299964), (882, 278538), (1092, 224973), (1274, 192834), (1323, 185692), (1404, 174979), (1638, 149982), (1764, 139269), (1911, 128556), (2457, 99988), (2548, 96417), (2646, 92846), (3276, 74991), (3571, 68796), (3822, 64278), (4914, 49994), (5292, 46423), (5733, 42852), (7142, 34398), (7644, 32139), (9828, 24997), (10713, 22932), (11466, 21426), (14284, 17199)]