221018304

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 638913632

約数和(自身を除く): 417895328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 146, 156, 192, 208, 219, 292, 312, 416, 438, 584, 624, 832, 876, 949, 1168, 1213, 1248, 1752, 1898, 2336, 2426, 2496, 2847, 3504, 3639, 3796, 4672, 4852, 5694, 7008, 7278, 7592, 9704, 11388, 14016, 14556, 15184, 15769, 19408, 22776, 29112, 30368, 31538, 38816, 45552, 47307, 58224, 60736, 63076, 77632, 88549, 91104, 94614, 116448, 126152, 177098, 182208, 189228, 232896, 252304, 265647, 354196, 378456, 504608, 531294, 708392, 756912, 1009216, 1062588, 1151137, 1416784, 1513824, 2125176, 2302274, 2833568, 3027648, 3453411, 4250352, 4604548, 5667136, 6906822, 8500704, 9209096, 13813644, 17001408, 18418192, 27627288, 36836384, 55254576, 73672768, 110509152, 221018304]

約数ペア:

[(1, 221018304), (2, 110509152), (3, 73672768), (4, 55254576), (6, 36836384), (8, 27627288), (12, 18418192), (13, 17001408), (16, 13813644), (24, 9209096), (26, 8500704), (32, 6906822), (39, 5667136), (48, 4604548), (52, 4250352), (64, 3453411), (73, 3027648), (78, 2833568), (96, 2302274), (104, 2125176), (146, 1513824), (156, 1416784), (192, 1151137), (208, 1062588), (219, 1009216), (292, 756912), (312, 708392), (416, 531294), (438, 504608), (584, 378456), (624, 354196), (832, 265647), (876, 252304), (949, 232896), (1168, 189228), (1213, 182208), (1248, 177098), (1752, 126152), (1898, 116448), (2336, 94614), (2426, 91104), (2496, 88549), (2847, 77632), (3504, 63076), (3639, 60736), (3796, 58224), (4672, 47307), (4852, 45552), (5694, 38816), (7008, 31538), (7278, 30368), (7592, 29112), (9704, 22776), (11388, 19408), (14016, 15769), (14556, 15184)]