243721008

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18199}}^1$

素因数の和:18247

約数の個数: 80

約数和(自身を含む): 722176000

約数和(自身を除く): 478454992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 18199, 36398, 54597, 72796, 109194, 145592, 163791, 218388, 291184, 327582, 436776, 491373, 564169, 655164, 873552, 982746, 1128338, 1310328, 1692507, 1965492, 2256676, 2620656, 3385014, 3930984, 4513352, 5077521, 6770028, 7861968, 9026704, 10155042, 13540056, 15232563, 20310084, 27080112, 30465126, 40620168, 60930252, 81240336, 121860504, 243721008]

約数ペア:

[(1, 243721008), (2, 121860504), (3, 81240336), (4, 60930252), (6, 40620168), (8, 30465126), (9, 27080112), (12, 20310084), (16, 15232563), (18, 13540056), (24, 10155042), (27, 9026704), (31, 7861968), (36, 6770028), (48, 5077521), (54, 4513352), (62, 3930984), (72, 3385014), (93, 2620656), (108, 2256676), (124, 1965492), (144, 1692507), (186, 1310328), (216, 1128338), (248, 982746), (279, 873552), (372, 655164), (432, 564169), (496, 491373), (558, 436776), (744, 327582), (837, 291184), (1116, 218388), (1488, 163791), (1674, 145592), (2232, 109194), (3348, 72796), (4464, 54597), (6696, 36398), (13392, 18199)]