215427384

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 631987200

約数和(自身を除く): 416559816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 103, 108, 138, 184, 206, 207, 216, 276, 309, 412, 414, 421, 552, 618, 621, 824, 828, 842, 927, 1236, 1242, 1263, 1656, 1684, 1854, 2369, 2472, 2484, 2526, 2781, 3368, 3708, 3789, 4738, 4968, 5052, 5562, 7107, 7416, 7578, 9476, 9683, 10104, 11124, 11367, 14214, 15156, 18952, 19366, 21321, 22248, 22734, 28428, 29049, 30312, 38732, 42642, 43363, 45468, 56856, 58098, 63963, 77464, 85284, 86726, 87147, 90936, 116196, 127926, 130089, 170568, 173452, 174294, 232392, 255852, 260178, 261441, 346904, 348588, 390267, 511704, 520356, 522882, 697176, 780534, 997349, 1040712, 1045764, 1170801, 1561068, 1994698, 2091528, 2341602, 2992047, 3122136, 3989396, 4683204, 5984094, 7978792, 8976141, 9366408, 11968188, 17952282, 23936376, 26928423, 35904564, 53856846, 71809128, 107713692, 215427384]

約数ペア:

[(1, 215427384), (2, 107713692), (3, 71809128), (4, 53856846), (6, 35904564), (8, 26928423), (9, 23936376), (12, 17952282), (18, 11968188), (23, 9366408), (24, 8976141), (27, 7978792), (36, 5984094), (46, 4683204), (54, 3989396), (69, 3122136), (72, 2992047), (92, 2341602), (103, 2091528), (108, 1994698), (138, 1561068), (184, 1170801), (206, 1045764), (207, 1040712), (216, 997349), (276, 780534), (309, 697176), (412, 522882), (414, 520356), (421, 511704), (552, 390267), (618, 348588), (621, 346904), (824, 261441), (828, 260178), (842, 255852), (927, 232392), (1236, 174294), (1242, 173452), (1263, 170568), (1656, 130089), (1684, 127926), (1854, 116196), (2369, 90936), (2472, 87147), (2484, 86726), (2526, 85284), (2781, 77464), (3368, 63963), (3708, 58098), (3789, 56856), (4738, 45468), (4968, 43363), (5052, 42642), (5562, 38732), (7107, 30312), (7416, 29049), (7578, 28428), (9476, 22734), (9683, 22248), (10104, 21321), (11124, 19366), (11367, 18952), (14214, 15156)]