213261152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 274449568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 416, 496, 598, 713, 719, 736, 806, 992, 1196, 1426, 1438, 1612, 2392, 2852, 2876, 3224, 4784, 5704, 5752, 6448, 9269, 9347, 9568, 11408, 11504, 12896, 16537, 18538, 18694, 22289, 22816, 23008, 33074, 37076, 37388, 44578, 66148, 74152, 74776, 89156, 132296, 148304, 149552, 178312, 214981, 264592, 289757, 296608, 299104, 356624, 429962, 512647, 529184, 579514, 713248, 859924, 1025294, 1159028, 1719848, 2050588, 2318056, 3439696, 4101176, 4636112, 6664411, 6879392, 8202352, 9272224, 13328822, 16404704, 26657644, 53315288, 106630576, 213261152]

約数ペア:

[(1, 213261152), (2, 106630576), (4, 53315288), (8, 26657644), (13, 16404704), (16, 13328822), (23, 9272224), (26, 8202352), (31, 6879392), (32, 6664411), (46, 4636112), (52, 4101176), (62, 3439696), (92, 2318056), (104, 2050588), (124, 1719848), (184, 1159028), (208, 1025294), (248, 859924), (299, 713248), (368, 579514), (403, 529184), (416, 512647), (496, 429962), (598, 356624), (713, 299104), (719, 296608), (736, 289757), (806, 264592), (992, 214981), (1196, 178312), (1426, 149552), (1438, 148304), (1612, 132296), (2392, 89156), (2852, 74776), (2876, 74152), (3224, 66148), (4784, 44578), (5704, 37388), (5752, 37076), (6448, 33074), (9269, 23008), (9347, 22816), (9568, 22289), (11408, 18694), (11504, 18538), (12896, 16537)]