621068904

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 1779148800

約数和(自身を除く): 1158079896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 131, 141, 188, 216, 262, 282, 376, 393, 423, 467, 524, 564, 786, 846, 934, 1048, 1128, 1179, 1269, 1401, 1572, 1692, 1868, 2358, 2538, 2802, 3144, 3384, 3537, 3736, 4203, 4716, 5076, 5604, 6157, 7074, 8406, 9432, 10152, 11208, 12314, 12609, 14148, 16812, 18471, 21949, 24628, 25218, 28296, 33624, 36942, 43898, 49256, 50436, 55413, 61177, 65847, 73884, 87796, 100872, 110826, 122354, 131694, 147768, 166239, 175592, 183531, 197541, 221652, 244708, 263388, 332478, 367062, 395082, 443304, 489416, 526776, 550593, 592623, 664956, 734124, 790164, 1101186, 1185246, 1329912, 1468248, 1580328, 1651779, 2202372, 2370492, 2875319, 3303558, 4404744, 4740984, 5750638, 6607116, 8625957, 11501276, 13214232, 17251914, 23002552, 25877871, 34503828, 51755742, 69007656, 77633613, 103511484, 155267226, 207022968, 310534452, 621068904]

約数ペア:

[(1, 621068904), (2, 310534452), (3, 207022968), (4, 155267226), (6, 103511484), (8, 77633613), (9, 69007656), (12, 51755742), (18, 34503828), (24, 25877871), (27, 23002552), (36, 17251914), (47, 13214232), (54, 11501276), (72, 8625957), (94, 6607116), (108, 5750638), (131, 4740984), (141, 4404744), (188, 3303558), (216, 2875319), (262, 2370492), (282, 2202372), (376, 1651779), (393, 1580328), (423, 1468248), (467, 1329912), (524, 1185246), (564, 1101186), (786, 790164), (846, 734124), (934, 664956), (1048, 592623), (1128, 550593), (1179, 526776), (1269, 489416), (1401, 443304), (1572, 395082), (1692, 367062), (1868, 332478), (2358, 263388), (2538, 244708), (2802, 221652), (3144, 197541), (3384, 183531), (3537, 175592), (3736, 166239), (4203, 147768), (4716, 131694), (5076, 122354), (5604, 110826), (6157, 100872), (7074, 87796), (8406, 73884), (9432, 65847), (10152, 61177), (11208, 55413), (12314, 50436), (12609, 49256), (14148, 43898), (16812, 36942), (18471, 33624), (21949, 28296), (24628, 25218)]