717021316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 1467851840

約数和(自身を除く): 750830524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 121, 206, 209, 242, 412, 418, 484, 757, 836, 1133, 1514, 1957, 2266, 2299, 3028, 3914, 4532, 4598, 7828, 8327, 9196, 12463, 14383, 16654, 21527, 24926, 28766, 33308, 43054, 49852, 57532, 77971, 86108, 91597, 155942, 158213, 183194, 236797, 311884, 316426, 366388, 473594, 632852, 857681, 947188, 1481449, 1715362, 1740343, 2962898, 3430724, 3480686, 5925796, 6961372, 9434491, 16295939, 18868982, 32591878, 37737964, 65183756, 179255329, 358510658, 717021316]

約数ペア:

[(1, 717021316), (2, 358510658), (4, 179255329), (11, 65183756), (19, 37737964), (22, 32591878), (38, 18868982), (44, 16295939), (76, 9434491), (103, 6961372), (121, 5925796), (206, 3480686), (209, 3430724), (242, 2962898), (412, 1740343), (418, 1715362), (484, 1481449), (757, 947188), (836, 857681), (1133, 632852), (1514, 473594), (1957, 366388), (2266, 316426), (2299, 311884), (3028, 236797), (3914, 183194), (4532, 158213), (4598, 155942), (7828, 91597), (8327, 86108), (9196, 77971), (12463, 57532), (14383, 49852), (16654, 43054), (21527, 33308), (24926, 28766)]