1648184688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 4778174336

約数和(自身を除く): 3129989648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 421, 496, 558, 744, 842, 877, 1116, 1263, 1488, 1684, 1754, 2232, 2526, 2631, 3368, 3508, 3789, 4464, 5052, 5262, 6736, 7016, 7578, 7893, 10104, 10524, 13051, 14032, 15156, 15786, 20208, 21048, 26102, 27187, 30312, 31572, 39153, 42096, 52204, 54374, 60624, 63144, 78306, 81561, 104408, 108748, 117459, 126288, 156612, 163122, 208816, 217496, 234918, 244683, 313224, 326244, 369217, 434992, 469836, 489366, 626448, 652488, 738434, 939672, 978732, 1107651, 1304976, 1476868, 1879344, 1957464, 2215302, 2953736, 3322953, 3914928, 4430604, 5907472, 6645906, 8861208, 11445727, 13291812, 17722416, 22891454, 26583624, 34337181, 45782908, 53167248, 68674362, 91565816, 103011543, 137348724, 183131632, 206023086, 274697448, 412046172, 549394896, 824092344, 1648184688]

約数ペア:

[(1, 1648184688), (2, 824092344), (3, 549394896), (4, 412046172), (6, 274697448), (8, 206023086), (9, 183131632), (12, 137348724), (16, 103011543), (18, 91565816), (24, 68674362), (31, 53167248), (36, 45782908), (48, 34337181), (62, 26583624), (72, 22891454), (93, 17722416), (124, 13291812), (144, 11445727), (186, 8861208), (248, 6645906), (279, 5907472), (372, 4430604), (421, 3914928), (496, 3322953), (558, 2953736), (744, 2215302), (842, 1957464), (877, 1879344), (1116, 1476868), (1263, 1304976), (1488, 1107651), (1684, 978732), (1754, 939672), (2232, 738434), (2526, 652488), (2631, 626448), (3368, 489366), (3508, 469836), (3789, 434992), (4464, 369217), (5052, 326244), (5262, 313224), (6736, 244683), (7016, 234918), (7578, 217496), (7893, 208816), (10104, 163122), (10524, 156612), (13051, 126288), (14032, 117459), (15156, 108748), (15786, 104408), (20208, 81561), (21048, 78306), (26102, 63144), (27187, 60624), (30312, 54374), (31572, 52204), (39153, 42096)]