621180144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{110609}}^1$

素因数の和:110639

約数の個数: 80

約数和(自身を含む): 1920189600

約数和(自身を除く): 1299009456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 110609, 221218, 331827, 442436, 663654, 884872, 995481, 1327308, 1437917, 1769744, 1990962, 2654616, 2875834, 2986443, 3981924, 4313751, 5309232, 5751668, 5972886, 7963848, 8627502, 11503336, 11945772, 12941253, 15927696, 17255004, 23006672, 23891544, 25882506, 34510008, 38823759, 47783088, 51765012, 69020016, 77647518, 103530024, 155295036, 207060048, 310590072, 621180144]

約数ペア:

[(1, 621180144), (2, 310590072), (3, 207060048), (4, 155295036), (6, 103530024), (8, 77647518), (9, 69020016), (12, 51765012), (13, 47783088), (16, 38823759), (18, 34510008), (24, 25882506), (26, 23891544), (27, 23006672), (36, 17255004), (39, 15927696), (48, 12941253), (52, 11945772), (54, 11503336), (72, 8627502), (78, 7963848), (104, 5972886), (108, 5751668), (117, 5309232), (144, 4313751), (156, 3981924), (208, 2986443), (216, 2875834), (234, 2654616), (312, 1990962), (351, 1769744), (432, 1437917), (468, 1327308), (624, 995481), (702, 884872), (936, 663654), (1404, 442436), (1872, 331827), (2808, 221218), (5616, 110609)]