280245312

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 112

約数和(自身を含む): 831006720

約数和(自身を除く): 550761408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 762, 864, 1016, 1143, 1277, 1524, 1728, 2032, 2286, 2554, 3048, 3429, 3831, 4064, 4572, 5108, 6096, 6858, 7662, 8128, 9144, 10216, 11493, 12192, 13716, 15324, 18288, 20432, 22986, 24384, 27432, 30648, 34479, 36576, 40864, 45972, 54864, 61296, 68958, 73152, 81728, 91944, 109728, 122592, 137916, 162179, 183888, 219456, 245184, 275832, 324358, 367776, 486537, 551664, 648716, 735552, 973074, 1103328, 1297432, 1459611, 1946148, 2206656, 2594864, 2919222, 3892296, 4378833, 5189728, 5838444, 7784592, 8757666, 10379456, 11676888, 15569184, 17515332, 23353776, 31138368, 35030664, 46707552, 70061328, 93415104, 140122656, 280245312]

約数ペア:

[(1, 280245312), (2, 140122656), (3, 93415104), (4, 70061328), (6, 46707552), (8, 35030664), (9, 31138368), (12, 23353776), (16, 17515332), (18, 15569184), (24, 11676888), (27, 10379456), (32, 8757666), (36, 7784592), (48, 5838444), (54, 5189728), (64, 4378833), (72, 3892296), (96, 2919222), (108, 2594864), (127, 2206656), (144, 1946148), (192, 1459611), (216, 1297432), (254, 1103328), (288, 973074), (381, 735552), (432, 648716), (508, 551664), (576, 486537), (762, 367776), (864, 324358), (1016, 275832), (1143, 245184), (1277, 219456), (1524, 183888), (1728, 162179), (2032, 137916), (2286, 122592), (2554, 109728), (3048, 91944), (3429, 81728), (3831, 73152), (4064, 68958), (4572, 61296), (5108, 54864), (6096, 45972), (6858, 40864), (7662, 36576), (8128, 34479), (9144, 30648), (10216, 27432), (11493, 24384), (12192, 22986), (13716, 20432), (15324, 18288)]