222456832

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 88

約数和(自身を含む): 507590496

約数和(自身を除く): 285133664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 983, 1024, 1088, 1664, 1768, 1966, 2176, 3328, 3536, 3932, 4352, 6656, 7072, 7864, 8704, 12779, 13312, 14144, 15728, 16711, 17408, 25558, 28288, 31456, 33422, 51116, 56576, 62912, 66844, 102232, 113152, 125824, 133688, 204464, 217243, 226304, 251648, 267376, 408928, 434486, 503296, 534752, 817856, 868972, 1006592, 1069504, 1635712, 1737944, 2139008, 3271424, 3475888, 4278016, 6542848, 6951776, 8556032, 13085696, 13903552, 17112064, 27807104, 55614208, 111228416, 222456832]

約数ペア:

[(1, 222456832), (2, 111228416), (4, 55614208), (8, 27807104), (13, 17112064), (16, 13903552), (17, 13085696), (26, 8556032), (32, 6951776), (34, 6542848), (52, 4278016), (64, 3475888), (68, 3271424), (104, 2139008), (128, 1737944), (136, 1635712), (208, 1069504), (221, 1006592), (256, 868972), (272, 817856), (416, 534752), (442, 503296), (512, 434486), (544, 408928), (832, 267376), (884, 251648), (983, 226304), (1024, 217243), (1088, 204464), (1664, 133688), (1768, 125824), (1966, 113152), (2176, 102232), (3328, 66844), (3536, 62912), (3932, 56576), (4352, 51116), (6656, 33422), (7072, 31456), (7864, 28288), (8704, 25558), (12779, 17408), (13312, 16711), (14144, 15728)]