292488896920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9109}}^1\times {\mathrm{72977}}^1$

素因数の和:82108

約数の個数: 64

約数和(自身を含む): 718015946400

約数和(自身を除く): 425527049480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9109, 18218, 36436, 45545, 72872, 72977, 91090, 100199, 145954, 182180, 200398, 291908, 364360, 364885, 400796, 500995, 583816, 729770, 801592, 802747, 1001990, 1459540, 1605494, 2003980, 2919080, 3210988, 4007960, 4013735, 6421976, 8027470, 16054940, 32109880, 664747493, 1329494986, 2658989972, 3323737465, 5317979944, 6647474930, 7312222423, 13294949860, 14624444846, 26589899720, 29248889692, 36561112115, 58497779384, 73122224230, 146244448460, 292488896920]

約数ペア:

[(1, 292488896920), (2, 146244448460), (4, 73122224230), (5, 58497779384), (8, 36561112115), (10, 29248889692), (11, 26589899720), (20, 14624444846), (22, 13294949860), (40, 7312222423), (44, 6647474930), (55, 5317979944), (88, 3323737465), (110, 2658989972), (220, 1329494986), (440, 664747493), (9109, 32109880), (18218, 16054940), (36436, 8027470), (45545, 6421976), (72872, 4013735), (72977, 4007960), (91090, 3210988), (100199, 2919080), (145954, 2003980), (182180, 1605494), (200398, 1459540), (291908, 1001990), (364360, 802747), (364885, 801592), (400796, 729770), (500995, 583816)]