978186312

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 2704104000

約数和(自身を除く): 1725917688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 179, 213, 284, 358, 426, 537, 568, 639, 716, 852, 1069, 1074, 1278, 1432, 1611, 1704, 2138, 2148, 2556, 3207, 3222, 4276, 4296, 5112, 6414, 6444, 8552, 9621, 12709, 12828, 12888, 19242, 25418, 25656, 38127, 38484, 50836, 75899, 76254, 76968, 101672, 114381, 151798, 152508, 191351, 227697, 228762, 303596, 305016, 382702, 455394, 457524, 574053, 607192, 683091, 765404, 910788, 915048, 1148106, 1366182, 1530808, 1722159, 1821576, 2296212, 2732364, 3444318, 4592424, 5464728, 6888636, 13585921, 13777272, 27171842, 40757763, 54343684, 81515526, 108687368, 122273289, 163031052, 244546578, 326062104, 489093156, 978186312]

約数ペア:

[(1, 978186312), (2, 489093156), (3, 326062104), (4, 244546578), (6, 163031052), (8, 122273289), (9, 108687368), (12, 81515526), (18, 54343684), (24, 40757763), (36, 27171842), (71, 13777272), (72, 13585921), (142, 6888636), (179, 5464728), (213, 4592424), (284, 3444318), (358, 2732364), (426, 2296212), (537, 1821576), (568, 1722159), (639, 1530808), (716, 1366182), (852, 1148106), (1069, 915048), (1074, 910788), (1278, 765404), (1432, 683091), (1611, 607192), (1704, 574053), (2138, 457524), (2148, 455394), (2556, 382702), (3207, 305016), (3222, 303596), (4276, 228762), (4296, 227697), (5112, 191351), (6414, 152508), (6444, 151798), (8552, 114381), (9621, 101672), (12709, 76968), (12828, 76254), (12888, 75899), (19242, 50836), (25418, 38484), (25656, 38127)]