238996008

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 673263360

約数和(自身を除く): 434267352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 1931, 2292, 3438, 3862, 4584, 5157, 5793, 6876, 7724, 10314, 11586, 13752, 15448, 15471, 17379, 20628, 23172, 30942, 34758, 41256, 46344, 52137, 61884, 69516, 104274, 123768, 139032, 156411, 208548, 312822, 368821, 417096, 625644, 737642, 1106463, 1251288, 1475284, 2212926, 2950568, 3319389, 4425852, 6638778, 8851704, 9958167, 13277556, 19916334, 26555112, 29874501, 39832668, 59749002, 79665336, 119498004, 238996008]

約数ペア:

[(1, 238996008), (2, 119498004), (3, 79665336), (4, 59749002), (6, 39832668), (8, 29874501), (9, 26555112), (12, 19916334), (18, 13277556), (24, 9958167), (27, 8851704), (36, 6638778), (54, 4425852), (72, 3319389), (81, 2950568), (108, 2212926), (162, 1475284), (191, 1251288), (216, 1106463), (324, 737642), (382, 625644), (573, 417096), (648, 368821), (764, 312822), (1146, 208548), (1528, 156411), (1719, 139032), (1931, 123768), (2292, 104274), (3438, 69516), (3862, 61884), (4584, 52137), (5157, 46344), (5793, 41256), (6876, 34758), (7724, 30942), (10314, 23172), (11586, 20628), (13752, 17379), (15448, 15471)]