245802672

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{27983}}^1$

素因数の和:28058

約数の個数: 60

約数和(自身を含む): 699208224

約数和(自身を除く): 453405552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 27983, 55966, 83949, 111932, 167898, 223864, 251847, 335796, 447728, 503694, 671592, 1007388, 1343184, 1706963, 2014776, 3413926, 4029552, 5120889, 6827852, 10241778, 13655704, 15362667, 20483556, 27311408, 30725334, 40967112, 61450668, 81934224, 122901336, 245802672]

約数ペア:

[(1, 245802672), (2, 122901336), (3, 81934224), (4, 61450668), (6, 40967112), (8, 30725334), (9, 27311408), (12, 20483556), (16, 15362667), (18, 13655704), (24, 10241778), (36, 6827852), (48, 5120889), (61, 4029552), (72, 3413926), (122, 2014776), (144, 1706963), (183, 1343184), (244, 1007388), (366, 671592), (488, 503694), (549, 447728), (732, 335796), (976, 251847), (1098, 223864), (1464, 167898), (2196, 111932), (2928, 83949), (4392, 55966), (8784, 27983)]