390371952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 1085394816

約数和(自身を除く): 695022864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 107, 136, 204, 214, 263, 272, 289, 321, 408, 428, 526, 578, 642, 789, 816, 856, 867, 1052, 1156, 1284, 1578, 1712, 1734, 1819, 2104, 2312, 2568, 3156, 3468, 3638, 4208, 4471, 4624, 5136, 5457, 6312, 6936, 7276, 8942, 10914, 12624, 13413, 13872, 14552, 17884, 21828, 26826, 28141, 29104, 30923, 35768, 43656, 53652, 56282, 61846, 71536, 76007, 84423, 87312, 92769, 107304, 112564, 123692, 152014, 168846, 185538, 214608, 225128, 228021, 247384, 304028, 337692, 371076, 450256, 456042, 478397, 494768, 608056, 675384, 742152, 912084, 956794, 1216112, 1350768, 1435191, 1484304, 1824168, 1913588, 2870382, 3648336, 3827176, 5740764, 7654352, 8132749, 11481528, 16265498, 22963056, 24398247, 32530996, 48796494, 65061992, 97592988, 130123984, 195185976, 390371952]

約数ペア:

[(1, 390371952), (2, 195185976), (3, 130123984), (4, 97592988), (6, 65061992), (8, 48796494), (12, 32530996), (16, 24398247), (17, 22963056), (24, 16265498), (34, 11481528), (48, 8132749), (51, 7654352), (68, 5740764), (102, 3827176), (107, 3648336), (136, 2870382), (204, 1913588), (214, 1824168), (263, 1484304), (272, 1435191), (289, 1350768), (321, 1216112), (408, 956794), (428, 912084), (526, 742152), (578, 675384), (642, 608056), (789, 494768), (816, 478397), (856, 456042), (867, 450256), (1052, 371076), (1156, 337692), (1284, 304028), (1578, 247384), (1712, 228021), (1734, 225128), (1819, 214608), (2104, 185538), (2312, 168846), (2568, 152014), (3156, 123692), (3468, 112564), (3638, 107304), (4208, 92769), (4471, 87312), (4624, 84423), (5136, 76007), (5457, 71536), (6312, 61846), (6936, 56282), (7276, 53652), (8942, 43656), (10914, 35768), (12624, 30923), (13413, 29104), (13872, 28141), (14552, 26826), (17884, 21828)]