442725984

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18521}}^1$

素因数の和:18620

約数の個数: 72

約数和(自身を含む): 1274239512

約数和(自身を除く): 831513528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 18521, 23904, 37042, 55563, 74084, 111126, 148168, 166689, 222252, 296336, 333378, 444504, 592672, 666756, 889008, 1333512, 1537243, 1778016, 2667024, 3074486, 4611729, 5334048, 6148972, 9223458, 12297944, 13835187, 18446916, 24595888, 27670374, 36893832, 49191776, 55340748, 73787664, 110681496, 147575328, 221362992, 442725984]

約数ペア:

[(1, 442725984), (2, 221362992), (3, 147575328), (4, 110681496), (6, 73787664), (8, 55340748), (9, 49191776), (12, 36893832), (16, 27670374), (18, 24595888), (24, 18446916), (32, 13835187), (36, 12297944), (48, 9223458), (72, 6148972), (83, 5334048), (96, 4611729), (144, 3074486), (166, 2667024), (249, 1778016), (288, 1537243), (332, 1333512), (498, 889008), (664, 666756), (747, 592672), (996, 444504), (1328, 333378), (1494, 296336), (1992, 222252), (2656, 166689), (2988, 148168), (3984, 111126), (5976, 74084), (7968, 55563), (11952, 37042), (18521, 23904)]