251714316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 699310080

約数和(自身を除く): 447595764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 191, 203, 348, 382, 406, 541, 573, 609, 764, 812, 1082, 1146, 1218, 1337, 1623, 2164, 2292, 2436, 2674, 3246, 3787, 4011, 5348, 5539, 6492, 7574, 8022, 11078, 11361, 15148, 15689, 16044, 16617, 22156, 22722, 31378, 33234, 38773, 45444, 47067, 62756, 66468, 77546, 94134, 103331, 109823, 116319, 155092, 188268, 206662, 219646, 232638, 309993, 329469, 413324, 439292, 465276, 619986, 658938, 723317, 1239972, 1317876, 1446634, 2169951, 2893268, 2996599, 4339902, 5993198, 8679804, 8989797, 11986396, 17979594, 20976193, 35959188, 41952386, 62928579, 83904772, 125857158, 251714316]

約数ペア:

[(1, 251714316), (2, 125857158), (3, 83904772), (4, 62928579), (6, 41952386), (7, 35959188), (12, 20976193), (14, 17979594), (21, 11986396), (28, 8989797), (29, 8679804), (42, 5993198), (58, 4339902), (84, 2996599), (87, 2893268), (116, 2169951), (174, 1446634), (191, 1317876), (203, 1239972), (348, 723317), (382, 658938), (406, 619986), (541, 465276), (573, 439292), (609, 413324), (764, 329469), (812, 309993), (1082, 232638), (1146, 219646), (1218, 206662), (1337, 188268), (1623, 155092), (2164, 116319), (2292, 109823), (2436, 103331), (2674, 94134), (3246, 77546), (3787, 66468), (4011, 62756), (5348, 47067), (5539, 45444), (6492, 38773), (7574, 33234), (8022, 31378), (11078, 22722), (11361, 22156), (15148, 16617), (15689, 16044)]