668415792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 2015228160

約数和(自身を除く): 1346812368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 113, 132, 136, 176, 187, 204, 226, 264, 272, 339, 374, 408, 452, 528, 561, 659, 678, 748, 816, 904, 1122, 1243, 1318, 1356, 1496, 1808, 1921, 1977, 2244, 2486, 2636, 2712, 2992, 3729, 3842, 3954, 4488, 4972, 5272, 5424, 5763, 7249, 7458, 7684, 7908, 8976, 9944, 10544, 11203, 11526, 14498, 14916, 15368, 15816, 19888, 21131, 21747, 22406, 23052, 28996, 29832, 30736, 31632, 33609, 42262, 43494, 44812, 46104, 57992, 59664, 63393, 67218, 74467, 84524, 86988, 89624, 92208, 115984, 123233, 126786, 134436, 148934, 169048, 173976, 179248, 223401, 246466, 253572, 268872, 297868, 338096, 347952, 369699, 446802, 492932, 507144, 537744, 595736, 739398, 819137, 893604, 985864, 1014288, 1191472, 1265939, 1478796, 1638274, 1787208, 1971728, 2457411, 2531878, 2957592, 3276548, 3574416, 3797817, 4914822, 5063756, 5915184, 6553096, 7595634, 9829644, 10127512, 13106192, 13925329, 15191268, 19659288, 20255024, 27850658, 30382536, 39318576, 41775987, 55701316, 60765072, 83551974, 111402632, 167103948, 222805264, 334207896, 668415792]

約数ペア:

[(1, 668415792), (2, 334207896), (3, 222805264), (4, 167103948), (6, 111402632), (8, 83551974), (11, 60765072), (12, 55701316), (16, 41775987), (17, 39318576), (22, 30382536), (24, 27850658), (33, 20255024), (34, 19659288), (44, 15191268), (48, 13925329), (51, 13106192), (66, 10127512), (68, 9829644), (88, 7595634), (102, 6553096), (113, 5915184), (132, 5063756), (136, 4914822), (176, 3797817), (187, 3574416), (204, 3276548), (226, 2957592), (264, 2531878), (272, 2457411), (339, 1971728), (374, 1787208), (408, 1638274), (452, 1478796), (528, 1265939), (561, 1191472), (659, 1014288), (678, 985864), (748, 893604), (816, 819137), (904, 739398), (1122, 595736), (1243, 537744), (1318, 507144), (1356, 492932), (1496, 446802), (1808, 369699), (1921, 347952), (1977, 338096), (2244, 297868), (2486, 268872), (2636, 253572), (2712, 246466), (2992, 223401), (3729, 179248), (3842, 173976), (3954, 169048), (4488, 148934), (4972, 134436), (5272, 126786), (5424, 123233), (5763, 115984), (7249, 92208), (7458, 89624), (7684, 86988), (7908, 84524), (8976, 74467), (9944, 67218), (10544, 63393), (11203, 59664), (11526, 57992), (14498, 46104), (14916, 44812), (15368, 43494), (15816, 42262), (19888, 33609), (21131, 31632), (21747, 30736), (22406, 29832), (23052, 28996)]