1820398896

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9413}}^1$

素因数の和:9523

約数の個数: 120

約数和(自身を含む): 5463132480

約数和(自身を除く): 3642733584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2448, 2686, 2844, 3792, 4029, 5372, 5688, 8058, 9413, 10744, 11376, 12087, 16116, 18826, 21488, 24174, 28239, 32232, 37652, 48348, 56478, 64464, 75304, 84717, 96696, 112956, 150608, 160021, 169434, 193392, 225912, 320042, 338868, 451824, 480063, 640084, 677736, 743627, 960126, 1280168, 1355472, 1440189, 1487254, 1920252, 2230881, 2560336, 2880378, 2974508, 3840504, 4461762, 5760756, 5949016, 6692643, 7681008, 8923524, 11521512, 11898032, 12641659, 13385286, 17847048, 23043024, 25283318, 26770572, 35694096, 37924977, 50566636, 53541144, 75849954, 101133272, 107082288, 113774931, 151699908, 202266544, 227549862, 303399816, 455099724, 606799632, 910199448, 1820398896]

約数ペア:

[(1, 1820398896), (2, 910199448), (3, 606799632), (4, 455099724), (6, 303399816), (8, 227549862), (9, 202266544), (12, 151699908), (16, 113774931), (17, 107082288), (18, 101133272), (24, 75849954), (34, 53541144), (36, 50566636), (48, 37924977), (51, 35694096), (68, 26770572), (72, 25283318), (79, 23043024), (102, 17847048), (136, 13385286), (144, 12641659), (153, 11898032), (158, 11521512), (204, 8923524), (237, 7681008), (272, 6692643), (306, 5949016), (316, 5760756), (408, 4461762), (474, 3840504), (612, 2974508), (632, 2880378), (711, 2560336), (816, 2230881), (948, 1920252), (1224, 1487254), (1264, 1440189), (1343, 1355472), (1422, 1280168), (1896, 960126), (2448, 743627), (2686, 677736), (2844, 640084), (3792, 480063), (4029, 451824), (5372, 338868), (5688, 320042), (8058, 225912), (9413, 193392), (10744, 169434), (11376, 160021), (12087, 150608), (16116, 112956), (18826, 96696), (21488, 84717), (24174, 75304), (28239, 64464), (32232, 56478), (37652, 48348)]