1997031670488

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{111391771}}^1$

素因数の和:111391869

約数の個数: 64

約数和(自身を含む): 5614145308800

約数和(自身を除く): 3617113638312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 17928, 111391771, 222783542, 334175313, 445567084, 668350626, 891134168, 1002525939, 1336701252, 2005051878, 2673402504, 3007577817, 4010103756, 6015155634, 8020207512, 9245516993, 12030311268, 18491033986, 24060622536, 27736550979, 36982067972, 55473101958, 73964135944, 83209652937, 110946203916, 166419305874, 221892407832, 249628958811, 332838611748, 499257917622, 665677223496, 998515835244, 1997031670488]

約数ペア:

[(1, 1997031670488), (2, 998515835244), (3, 665677223496), (4, 499257917622), (6, 332838611748), (8, 249628958811), (9, 221892407832), (12, 166419305874), (18, 110946203916), (24, 83209652937), (27, 73964135944), (36, 55473101958), (54, 36982067972), (72, 27736550979), (83, 24060622536), (108, 18491033986), (166, 12030311268), (216, 9245516993), (249, 8020207512), (332, 6015155634), (498, 4010103756), (664, 3007577817), (747, 2673402504), (996, 2005051878), (1494, 1336701252), (1992, 1002525939), (2241, 891134168), (2988, 668350626), (4482, 445567084), (5976, 334175313), (8964, 222783542), (17928, 111391771)]