308762350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 679956480

約数和(自身を除く): 371194130

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 230, 247, 299, 325, 437, 475, 494, 575, 598, 650, 874, 950, 1087, 1150, 1235, 1495, 2174, 2185, 2470, 2990, 4370, 5435, 5681, 6175, 7475, 10870, 10925, 11362, 12350, 14131, 14950, 20653, 21850, 25001, 27175, 28262, 28405, 41306, 50002, 54350, 56810, 70655, 103265, 125005, 141310, 142025, 206530, 250010, 268489, 284050, 325013, 353275, 475019, 516325, 536978, 625025, 650026, 706550, 950038, 1032650, 1250050, 1342445, 1625065, 2375095, 2684890, 3250130, 4750190, 6175247, 6712225, 8125325, 11875475, 12350494, 13424450, 16250650, 23750950, 30876235, 61752470, 154381175, 308762350]

約数ペア:

[(1, 308762350), (2, 154381175), (5, 61752470), (10, 30876235), (13, 23750950), (19, 16250650), (23, 13424450), (25, 12350494), (26, 11875475), (38, 8125325), (46, 6712225), (50, 6175247), (65, 4750190), (95, 3250130), (115, 2684890), (130, 2375095), (190, 1625065), (230, 1342445), (247, 1250050), (299, 1032650), (325, 950038), (437, 706550), (475, 650026), (494, 625025), (575, 536978), (598, 516325), (650, 475019), (874, 353275), (950, 325013), (1087, 284050), (1150, 268489), (1235, 250010), (1495, 206530), (2174, 142025), (2185, 141310), (2470, 125005), (2990, 103265), (4370, 70655), (5435, 56810), (5681, 54350), (6175, 50002), (7475, 41306), (10870, 28405), (10925, 28262), (11362, 27175), (12350, 25001), (14131, 21850), (14950, 20653)]