315045498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 689356800

約数和(自身を除く): 374311302

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 239, 373, 478, 589, 717, 746, 1119, 1178, 1434, 1767, 2238, 3534, 4541, 7087, 7409, 9082, 11563, 13623, 14174, 14818, 21261, 22227, 23126, 27246, 34689, 42522, 44454, 69378, 89147, 140771, 178294, 219697, 267441, 281542, 422313, 439394, 534882, 659091, 844626, 1318182, 1693793, 2763557, 3387586, 5081379, 5527114, 8290671, 10162758, 16581342, 52507583, 105015166, 157522749, 315045498]

約数ペア:

[(1, 315045498), (2, 157522749), (3, 105015166), (6, 52507583), (19, 16581342), (31, 10162758), (38, 8290671), (57, 5527114), (62, 5081379), (93, 3387586), (114, 2763557), (186, 1693793), (239, 1318182), (373, 844626), (478, 659091), (589, 534882), (717, 439394), (746, 422313), (1119, 281542), (1178, 267441), (1434, 219697), (1767, 178294), (2238, 140771), (3534, 89147), (4541, 69378), (7087, 44454), (7409, 42522), (9082, 34689), (11563, 27246), (13623, 23126), (14174, 22227), (14818, 21261)]