218189904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 584914944

約数和(自身を除く): 366725040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 443, 496, 662, 744, 886, 993, 1324, 1329, 1488, 1772, 1986, 2648, 2658, 3544, 3972, 5296, 5316, 7088, 7944, 10261, 10632, 13733, 15888, 20522, 21264, 27466, 30783, 41044, 41199, 54932, 61566, 82088, 82398, 109864, 123132, 146633, 164176, 164796, 219728, 246264, 293266, 329592, 439899, 492528, 586532, 659184, 879798, 1173064, 1759596, 2346128, 3519192, 4545623, 7038384, 9091246, 13636869, 18182492, 27273738, 36364984, 54547476, 72729968, 109094952, 218189904]

約数ペア:

[(1, 218189904), (2, 109094952), (3, 72729968), (4, 54547476), (6, 36364984), (8, 27273738), (12, 18182492), (16, 13636869), (24, 9091246), (31, 7038384), (48, 4545623), (62, 3519192), (93, 2346128), (124, 1759596), (186, 1173064), (248, 879798), (331, 659184), (372, 586532), (443, 492528), (496, 439899), (662, 329592), (744, 293266), (886, 246264), (993, 219728), (1324, 164796), (1329, 164176), (1488, 146633), (1772, 123132), (1986, 109864), (2648, 82398), (2658, 82088), (3544, 61566), (3972, 54932), (5296, 41199), (5316, 41044), (7088, 30783), (7944, 27466), (10261, 21264), (10632, 20522), (13733, 15888)]