320272284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 821237760

約数和(自身を除く): 500965476

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 113, 114, 124, 186, 226, 228, 339, 372, 401, 452, 589, 678, 802, 1178, 1203, 1356, 1604, 1767, 2147, 2356, 2406, 3503, 3534, 4294, 4812, 6441, 7006, 7068, 7619, 8588, 10509, 12431, 12882, 14012, 15238, 21018, 22857, 24862, 25764, 30476, 37293, 42036, 45313, 45714, 49724, 66557, 74586, 90626, 91428, 133114, 135939, 149172, 181252, 199671, 236189, 266228, 271878, 399342, 472378, 543756, 708567, 798684, 860947, 944756, 1404703, 1417134, 1721894, 2582841, 2809406, 2834268, 3443788, 4214109, 5165682, 5618812, 8428218, 10331364, 16856436, 26689357, 53378714, 80068071, 106757428, 160136142, 320272284]

約数ペア:

[(1, 320272284), (2, 160136142), (3, 106757428), (4, 80068071), (6, 53378714), (12, 26689357), (19, 16856436), (31, 10331364), (38, 8428218), (57, 5618812), (62, 5165682), (76, 4214109), (93, 3443788), (113, 2834268), (114, 2809406), (124, 2582841), (186, 1721894), (226, 1417134), (228, 1404703), (339, 944756), (372, 860947), (401, 798684), (452, 708567), (589, 543756), (678, 472378), (802, 399342), (1178, 271878), (1203, 266228), (1356, 236189), (1604, 199671), (1767, 181252), (2147, 149172), (2356, 135939), (2406, 133114), (3503, 91428), (3534, 90626), (4294, 74586), (4812, 66557), (6441, 49724), (7006, 45714), (7068, 45313), (7619, 42036), (8588, 37293), (10509, 30476), (12431, 25764), (12882, 24862), (14012, 22857), (15238, 21018)]