1817241088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 4127485824

約数和(自身を除く): 2310244736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 47, 52, 64, 74, 94, 104, 128, 148, 157, 188, 208, 256, 296, 314, 376, 416, 481, 512, 592, 611, 628, 752, 832, 962, 1184, 1222, 1256, 1504, 1664, 1739, 1924, 2041, 2368, 2444, 2512, 3008, 3328, 3478, 3848, 4082, 4736, 4888, 5024, 5809, 6016, 6656, 6956, 7379, 7696, 8164, 9472, 9776, 10048, 11618, 12032, 13912, 14758, 15392, 16328, 18944, 19552, 20096, 22607, 23236, 24064, 27824, 29516, 30784, 32656, 39104, 40192, 45214, 46472, 55648, 59032, 61568, 65312, 75517, 78208, 80384, 90428, 92944, 95927, 111296, 118064, 123136, 130624, 151034, 156416, 180856, 185888, 191854, 222592, 236128, 246272, 261248, 273023, 302068, 312832, 361712, 371776, 383708, 445184, 472256, 522496, 546046, 604136, 723424, 743552, 767416, 890368, 944512, 1044992, 1092092, 1208272, 1446848, 1487104, 1534832, 1889024, 2184184, 2416544, 2893696, 2974208, 3069664, 3549299, 3778048, 4368368, 4833088, 5787392, 6139328, 7098598, 8736736, 9666176, 11574784, 12278656, 14197196, 17473472, 19332352, 24557312, 28394392, 34946944, 38664704, 49114624, 56788784, 69893888, 113577568, 139787776, 227155136, 454310272, 908620544, 1817241088]

約数ペア:

[(1, 1817241088), (2, 908620544), (4, 454310272), (8, 227155136), (13, 139787776), (16, 113577568), (26, 69893888), (32, 56788784), (37, 49114624), (47, 38664704), (52, 34946944), (64, 28394392), (74, 24557312), (94, 19332352), (104, 17473472), (128, 14197196), (148, 12278656), (157, 11574784), (188, 9666176), (208, 8736736), (256, 7098598), (296, 6139328), (314, 5787392), (376, 4833088), (416, 4368368), (481, 3778048), (512, 3549299), (592, 3069664), (611, 2974208), (628, 2893696), (752, 2416544), (832, 2184184), (962, 1889024), (1184, 1534832), (1222, 1487104), (1256, 1446848), (1504, 1208272), (1664, 1092092), (1739, 1044992), (1924, 944512), (2041, 890368), (2368, 767416), (2444, 743552), (2512, 723424), (3008, 604136), (3328, 546046), (3478, 522496), (3848, 472256), (4082, 445184), (4736, 383708), (4888, 371776), (5024, 361712), (5809, 312832), (6016, 302068), (6656, 273023), (6956, 261248), (7379, 246272), (7696, 236128), (8164, 222592), (9472, 191854), (9776, 185888), (10048, 180856), (11618, 156416), (12032, 151034), (13912, 130624), (14758, 123136), (15392, 118064), (16328, 111296), (18944, 95927), (19552, 92944), (20096, 90428), (22607, 80384), (23236, 78208), (24064, 75517), (27824, 65312), (29516, 61568), (30784, 59032), (32656, 55648), (39104, 46472), (40192, 45214)]