222619012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 537215616

約数和(自身を除く): 314596604

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 61, 68, 77, 82, 119, 122, 154, 164, 187, 238, 244, 287, 289, 308, 374, 427, 451, 476, 574, 578, 671, 697, 748, 854, 902, 1037, 1148, 1156, 1309, 1342, 1394, 1708, 1804, 2023, 2074, 2501, 2618, 2684, 2788, 3157, 3179, 4046, 4148, 4697, 4879, 5002, 5236, 6314, 6358, 7259, 7667, 8092, 9394, 9758, 10004, 11407, 11849, 12628, 12716, 14518, 15334, 17507, 17629, 18788, 19516, 22253, 22814, 23698, 27511, 29036, 30668, 35014, 35258, 42517, 44506, 45628, 47396, 53669, 55022, 70028, 70516, 79849, 82943, 85034, 89012, 107338, 110044, 123403, 130339, 159698, 165886, 170068, 192577, 193919, 214676, 246806, 260678, 297619, 319396, 331772, 385154, 387838, 467687, 493612, 521356, 595238, 722789, 770308, 775676, 912373, 935374, 1190476, 1357433, 1445578, 1824746, 1870748, 2714866, 2891156, 3273809, 3649492, 5059523, 5429732, 6547618, 7950679, 10119046, 13095236, 15901358, 20238092, 31802716, 55654753, 111309506, 222619012]

約数ペア:

[(1, 222619012), (2, 111309506), (4, 55654753), (7, 31802716), (11, 20238092), (14, 15901358), (17, 13095236), (22, 10119046), (28, 7950679), (34, 6547618), (41, 5429732), (44, 5059523), (61, 3649492), (68, 3273809), (77, 2891156), (82, 2714866), (119, 1870748), (122, 1824746), (154, 1445578), (164, 1357433), (187, 1190476), (238, 935374), (244, 912373), (287, 775676), (289, 770308), (308, 722789), (374, 595238), (427, 521356), (451, 493612), (476, 467687), (574, 387838), (578, 385154), (671, 331772), (697, 319396), (748, 297619), (854, 260678), (902, 246806), (1037, 214676), (1148, 193919), (1156, 192577), (1309, 170068), (1342, 165886), (1394, 159698), (1708, 130339), (1804, 123403), (2023, 110044), (2074, 107338), (2501, 89012), (2618, 85034), (2684, 82943), (2788, 79849), (3157, 70516), (3179, 70028), (4046, 55022), (4148, 53669), (4697, 47396), (4879, 45628), (5002, 44506), (5236, 42517), (6314, 35258), (6358, 35014), (7259, 30668), (7667, 29036), (8092, 27511), (9394, 23698), (9758, 22814), (10004, 22253), (11407, 19516), (11849, 18788), (12628, 17629), (12716, 17507), (14518, 15334)]