231857996848

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{14747}}^1$

素因数の和:15086

約数の個数: 80

約数和(自身を含む): 464301845280

約数和(自身を除く): 232443848432

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 181, 244, 356, 362, 488, 712, 724, 976, 1424, 1448, 2896, 5429, 10858, 11041, 14747, 16109, 21716, 22082, 29494, 32218, 43432, 44164, 58988, 64436, 86864, 88328, 117976, 128872, 176656, 235952, 257744, 899567, 982649, 1312483, 1799134, 1965298, 2624966, 2669207, 3598268, 3930596, 5249932, 5338414, 7196536, 7861192, 10499864, 10676828, 14393072, 15722384, 20999728, 21353656, 42707312, 80061463, 160122926, 162821627, 237559423, 320245852, 325643254, 475118846, 640491704, 651286508, 950237692, 1280983408, 1302573016, 1900475384, 2605146032, 3800950768, 14491124803, 28982249606, 57964499212, 115928998424, 231857996848]

約数ペア:

[(1, 231857996848), (2, 115928998424), (4, 57964499212), (8, 28982249606), (16, 14491124803), (61, 3800950768), (89, 2605146032), (122, 1900475384), (178, 1302573016), (181, 1280983408), (244, 950237692), (356, 651286508), (362, 640491704), (488, 475118846), (712, 325643254), (724, 320245852), (976, 237559423), (1424, 162821627), (1448, 160122926), (2896, 80061463), (5429, 42707312), (10858, 21353656), (11041, 20999728), (14747, 15722384), (16109, 14393072), (21716, 10676828), (22082, 10499864), (29494, 7861192), (32218, 7196536), (43432, 5338414), (44164, 5249932), (58988, 3930596), (64436, 3598268), (86864, 2669207), (88328, 2624966), (117976, 1965298), (128872, 1799134), (176656, 1312483), (235952, 982649), (257744, 899567)]