260488288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 558931968

約数和(自身を除く): 298443680

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 47, 62, 74, 94, 124, 148, 151, 188, 248, 296, 302, 376, 496, 592, 604, 752, 992, 1147, 1184, 1208, 1457, 1504, 1739, 2294, 2416, 2914, 3478, 4588, 4681, 4832, 5587, 5828, 6956, 7097, 9176, 9362, 11174, 11656, 13912, 14194, 18352, 18724, 22348, 23312, 27824, 28388, 36704, 37448, 44696, 46624, 53909, 55648, 56776, 74896, 89392, 107818, 113552, 149792, 173197, 178784, 215636, 220007, 227104, 262589, 346394, 431272, 440014, 525178, 692788, 862544, 880028, 1050356, 1385576, 1725088, 1760056, 2100712, 2771152, 3520112, 4201424, 5542304, 7040224, 8140259, 8402848, 16280518, 32561036, 65122072, 130244144, 260488288]

約数ペア:

[(1, 260488288), (2, 130244144), (4, 65122072), (8, 32561036), (16, 16280518), (31, 8402848), (32, 8140259), (37, 7040224), (47, 5542304), (62, 4201424), (74, 3520112), (94, 2771152), (124, 2100712), (148, 1760056), (151, 1725088), (188, 1385576), (248, 1050356), (296, 880028), (302, 862544), (376, 692788), (496, 525178), (592, 440014), (604, 431272), (752, 346394), (992, 262589), (1147, 227104), (1184, 220007), (1208, 215636), (1457, 178784), (1504, 173197), (1739, 149792), (2294, 113552), (2416, 107818), (2914, 89392), (3478, 74896), (4588, 56776), (4681, 55648), (4832, 53909), (5587, 46624), (5828, 44696), (6956, 37448), (7097, 36704), (9176, 28388), (9362, 27824), (11174, 23312), (11656, 22348), (13912, 18724), (14194, 18352)]