251070408

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 490241592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 262, 342, 393, 456, 467, 513, 524, 684, 786, 934, 1026, 1048, 1179, 1368, 1401, 1572, 1868, 2052, 2358, 2489, 2802, 3144, 3537, 3736, 4104, 4203, 4716, 4978, 5604, 7074, 7467, 8406, 8873, 9432, 9956, 11208, 12609, 14148, 14934, 16812, 17746, 19912, 22401, 25218, 26619, 28296, 29868, 33624, 35492, 44802, 50436, 53238, 59736, 61177, 67203, 70984, 79857, 89604, 100872, 106476, 122354, 134406, 159714, 179208, 183531, 212952, 239571, 244708, 268812, 319428, 367062, 479142, 489416, 537624, 550593, 638856, 734124, 958284, 1101186, 1162363, 1468248, 1651779, 1916568, 2202372, 2324726, 3303558, 3487089, 4404744, 4649452, 6607116, 6974178, 9298904, 10461267, 13214232, 13948356, 20922534, 27896712, 31383801, 41845068, 62767602, 83690136, 125535204, 251070408]

約数ペア:

[(1, 251070408), (2, 125535204), (3, 83690136), (4, 62767602), (6, 41845068), (8, 31383801), (9, 27896712), (12, 20922534), (18, 13948356), (19, 13214232), (24, 10461267), (27, 9298904), (36, 6974178), (38, 6607116), (54, 4649452), (57, 4404744), (72, 3487089), (76, 3303558), (108, 2324726), (114, 2202372), (131, 1916568), (152, 1651779), (171, 1468248), (216, 1162363), (228, 1101186), (262, 958284), (342, 734124), (393, 638856), (456, 550593), (467, 537624), (513, 489416), (524, 479142), (684, 367062), (786, 319428), (934, 268812), (1026, 244708), (1048, 239571), (1179, 212952), (1368, 183531), (1401, 179208), (1572, 159714), (1868, 134406), (2052, 122354), (2358, 106476), (2489, 100872), (2802, 89604), (3144, 79857), (3537, 70984), (3736, 67203), (4104, 61177), (4203, 59736), (4716, 53238), (4978, 50436), (5604, 44802), (7074, 35492), (7467, 33624), (8406, 29868), (8873, 28296), (9432, 26619), (9956, 25218), (11208, 22401), (12609, 19912), (14148, 17746), (14934, 16812)]