645608232

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 112

約数和(自身を含む): 1874014080

約数和(自身を除く): 1228405848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2232, 2511, 2916, 3348, 3571, 5022, 5832, 6696, 7142, 7533, 10044, 10713, 14284, 15066, 20088, 21426, 22599, 28568, 30132, 32139, 42852, 45198, 60264, 64278, 85704, 90396, 96417, 110701, 128556, 180792, 192834, 221402, 257112, 289251, 332103, 385668, 442804, 578502, 664206, 771336, 867753, 885608, 996309, 1157004, 1328412, 1735506, 1992618, 2314008, 2603259, 2656824, 2988927, 3471012, 3985236, 5206518, 5977854, 6942024, 7970472, 8966781, 10413036, 11955708, 17933562, 20826072, 23911416, 26900343, 35867124, 53800686, 71734248, 80701029, 107601372, 161402058, 215202744, 322804116, 645608232]

約数ペア:

[(1, 645608232), (2, 322804116), (3, 215202744), (4, 161402058), (6, 107601372), (8, 80701029), (9, 71734248), (12, 53800686), (18, 35867124), (24, 26900343), (27, 23911416), (31, 20826072), (36, 17933562), (54, 11955708), (62, 10413036), (72, 8966781), (81, 7970472), (93, 6942024), (108, 5977854), (124, 5206518), (162, 3985236), (186, 3471012), (216, 2988927), (243, 2656824), (248, 2603259), (279, 2314008), (324, 1992618), (372, 1735506), (486, 1328412), (558, 1157004), (648, 996309), (729, 885608), (744, 867753), (837, 771336), (972, 664206), (1116, 578502), (1458, 442804), (1674, 385668), (1944, 332103), (2232, 289251), (2511, 257112), (2916, 221402), (3348, 192834), (3571, 180792), (5022, 128556), (5832, 110701), (6696, 96417), (7142, 90396), (7533, 85704), (10044, 64278), (10713, 60264), (14284, 45198), (15066, 42852), (20088, 32139), (21426, 30132), (22599, 28568)]