1894172616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1223}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 5986094400

約数和(自身を除く): 4091921784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 439, 441, 504, 588, 878, 882, 1176, 1223, 1317, 1756, 1764, 2446, 2634, 3073, 3512, 3528, 3669, 3951, 4892, 5268, 6146, 7338, 7902, 8561, 9219, 9784, 10536, 11007, 12292, 14676, 15804, 17122, 18438, 21511, 22014, 24584, 25683, 27657, 29352, 31608, 34244, 36876, 43022, 44028, 51366, 55314, 59927, 64533, 68488, 73752, 77049, 86044, 88056, 102732, 110628, 119854, 129066, 154098, 172088, 179781, 193599, 205464, 221256, 239708, 258132, 308196, 359562, 387198, 479416, 516264, 536897, 539343, 616392, 719124, 774396, 1073794, 1078686, 1438248, 1548792, 1610691, 2147588, 2157372, 3221382, 3758279, 4295176, 4314744, 4832073, 6442764, 7516558, 9664146, 11274837, 12885528, 15033116, 19328292, 22549674, 26307953, 30066232, 33824511, 38656584, 45099348, 52615906, 67649022, 78923859, 90198696, 105231812, 135298044, 157847718, 210463624, 236771577, 270596088, 315695436, 473543154, 631390872, 947086308, 1894172616]

約数ペア:

[(1, 1894172616), (2, 947086308), (3, 631390872), (4, 473543154), (6, 315695436), (7, 270596088), (8, 236771577), (9, 210463624), (12, 157847718), (14, 135298044), (18, 105231812), (21, 90198696), (24, 78923859), (28, 67649022), (36, 52615906), (42, 45099348), (49, 38656584), (56, 33824511), (63, 30066232), (72, 26307953), (84, 22549674), (98, 19328292), (126, 15033116), (147, 12885528), (168, 11274837), (196, 9664146), (252, 7516558), (294, 6442764), (392, 4832073), (439, 4314744), (441, 4295176), (504, 3758279), (588, 3221382), (878, 2157372), (882, 2147588), (1176, 1610691), (1223, 1548792), (1317, 1438248), (1756, 1078686), (1764, 1073794), (2446, 774396), (2634, 719124), (3073, 616392), (3512, 539343), (3528, 536897), (3669, 516264), (3951, 479416), (4892, 387198), (5268, 359562), (6146, 308196), (7338, 258132), (7902, 239708), (8561, 221256), (9219, 205464), (9784, 193599), (10536, 179781), (11007, 172088), (12292, 154098), (14676, 129066), (15804, 119854), (17122, 110628), (18438, 102732), (21511, 88056), (22014, 86044), (24584, 77049), (25683, 73752), (27657, 68488), (29352, 64533), (31608, 59927), (34244, 55314), (36876, 51366), (43022, 44028)]