636438744

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3517

約数の個数: 96

約数和(自身を含む): 1828008000

約数和(自身を除く): 1191569256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 417, 456, 556, 684, 834, 1112, 1251, 1368, 1668, 2502, 2641, 3336, 3347, 5004, 5282, 6694, 7923, 10008, 10041, 10564, 13388, 15846, 20082, 21128, 23769, 26776, 30123, 31692, 40164, 47538, 60246, 63384, 63593, 80328, 95076, 120492, 127186, 190152, 190779, 240984, 254372, 381558, 465233, 508744, 572337, 763116, 930466, 1144674, 1395699, 1526232, 1860932, 2289348, 2791398, 3721864, 4187097, 4578696, 5582796, 8374194, 8839427, 11165592, 16748388, 17678854, 26518281, 33496776, 35357708, 53036562, 70715416, 79554843, 106073124, 159109686, 212146248, 318219372, 636438744]

約数ペア:

[(1, 636438744), (2, 318219372), (3, 212146248), (4, 159109686), (6, 106073124), (8, 79554843), (9, 70715416), (12, 53036562), (18, 35357708), (19, 33496776), (24, 26518281), (36, 17678854), (38, 16748388), (57, 11165592), (72, 8839427), (76, 8374194), (114, 5582796), (139, 4578696), (152, 4187097), (171, 3721864), (228, 2791398), (278, 2289348), (342, 1860932), (417, 1526232), (456, 1395699), (556, 1144674), (684, 930466), (834, 763116), (1112, 572337), (1251, 508744), (1368, 465233), (1668, 381558), (2502, 254372), (2641, 240984), (3336, 190779), (3347, 190152), (5004, 127186), (5282, 120492), (6694, 95076), (7923, 80328), (10008, 63593), (10041, 63384), (10564, 60246), (13388, 47538), (15846, 40164), (20082, 31692), (21128, 30123), (23769, 26776)]