480176658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6920

約数の個数: 72

約数和(自身を含む): 1175720832

約数和(自身を除く): 695544174

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 1014, 1521, 1794, 2691, 3042, 3887, 5382, 6863, 7774, 11661, 13726, 20589, 23322, 34983, 41178, 61767, 69966, 89219, 123534, 157849, 178438, 267657, 315698, 473547, 535314, 802971, 947094, 1159847, 1420641, 1605942, 2052037, 2319694, 2841282, 3479541, 4104074, 6156111, 6959082, 10438623, 12312222, 18468333, 20877246, 26676481, 36936666, 53352962, 80029443, 160058886, 240088329, 480176658]

約数ペア:

[(1, 480176658), (2, 240088329), (3, 160058886), (6, 80029443), (9, 53352962), (13, 36936666), (18, 26676481), (23, 20877246), (26, 18468333), (39, 12312222), (46, 10438623), (69, 6959082), (78, 6156111), (117, 4104074), (138, 3479541), (169, 2841282), (207, 2319694), (234, 2052037), (299, 1605942), (338, 1420641), (414, 1159847), (507, 947094), (598, 802971), (897, 535314), (1014, 473547), (1521, 315698), (1794, 267657), (2691, 178438), (3042, 157849), (3887, 123534), (5382, 89219), (6863, 69966), (7774, 61767), (11661, 41178), (13726, 34983), (20589, 23322)]