228889648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1831}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 478642976

約数和(自身を除く): 249753328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1202, 1831, 2404, 3662, 4808, 7324, 7813, 9616, 14648, 15626, 23803, 29296, 31252, 47606, 62504, 95212, 125008, 190424, 380848, 1100431, 2200862, 4401724, 8803448, 14305603, 17606896, 28611206, 57222412, 114444824, 228889648]

約数ペア:

[(1, 228889648), (2, 114444824), (4, 57222412), (8, 28611206), (13, 17606896), (16, 14305603), (26, 8803448), (52, 4401724), (104, 2200862), (208, 1100431), (601, 380848), (1202, 190424), (1831, 125008), (2404, 95212), (3662, 62504), (4808, 47606), (7324, 31252), (7813, 29296), (9616, 23803), (14648, 15626)]