722748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 1876896

約数和(自身を除く): 1154148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 113, 123, 156, 164, 226, 246, 339, 452, 492, 533, 678, 1066, 1356, 1469, 1599, 2132, 2938, 3198, 4407, 4633, 5876, 6396, 8814, 9266, 13899, 17628, 18532, 27798, 55596, 60229, 120458, 180687, 240916, 361374, 722748]

約数ペア:

[(1, 722748), (2, 361374), (3, 240916), (4, 180687), (6, 120458), (12, 60229), (13, 55596), (26, 27798), (39, 18532), (41, 17628), (52, 13899), (78, 9266), (82, 8814), (113, 6396), (123, 5876), (156, 4633), (164, 4407), (226, 3198), (246, 2938), (339, 2132), (452, 1599), (492, 1469), (533, 1356), (678, 1066)]