215525832

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 554238720

約数和(自身を除く): 338712888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 157, 188, 282, 314, 376, 471, 564, 628, 942, 1128, 1217, 1256, 1884, 2434, 3651, 3768, 4868, 7302, 7379, 9736, 14604, 14758, 22137, 29208, 29516, 44274, 57199, 59032, 88548, 114398, 171597, 177096, 191069, 228796, 343194, 382138, 457592, 573207, 686388, 764276, 1146414, 1372776, 1528552, 2292828, 4585656, 8980243, 17960486, 26940729, 35920972, 53881458, 71841944, 107762916, 215525832]

約数ペア:

[(1, 215525832), (2, 107762916), (3, 71841944), (4, 53881458), (6, 35920972), (8, 26940729), (12, 17960486), (24, 8980243), (47, 4585656), (94, 2292828), (141, 1528552), (157, 1372776), (188, 1146414), (282, 764276), (314, 686388), (376, 573207), (471, 457592), (564, 382138), (628, 343194), (942, 228796), (1128, 191069), (1217, 177096), (1256, 171597), (1884, 114398), (2434, 88548), (3651, 59032), (3768, 57199), (4868, 44274), (7302, 29516), (7379, 29208), (9736, 22137), (14604, 14758)]