2218246912

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 5304850432

約数和(自身を除く): 3086603520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 128, 146, 217, 224, 248, 256, 292, 434, 448, 496, 511, 547, 584, 868, 896, 992, 1022, 1094, 1168, 1736, 1792, 1984, 2044, 2188, 2263, 2336, 3472, 3829, 3968, 4088, 4376, 4526, 4672, 6944, 7658, 7936, 8176, 8752, 9052, 9344, 13888, 15316, 15841, 16352, 16957, 17504, 18104, 18688, 27776, 30632, 31682, 32704, 33914, 35008, 36208, 39931, 55552, 61264, 63364, 65408, 67828, 70016, 72416, 79862, 118699, 122528, 126728, 130816, 135656, 140032, 144832, 159724, 237398, 245056, 253456, 271312, 279517, 289664, 319448, 474796, 490112, 506912, 542624, 559034, 579328, 638896, 949592, 980224, 1013824, 1085248, 1118068, 1237861, 1277792, 1899184, 2027648, 2170496, 2236136, 2475722, 2555584, 3798368, 4055296, 4340992, 4472272, 4951444, 5111168, 7596736, 8665027, 8944544, 9902888, 10222336, 15193472, 17330054, 17889088, 19805776, 30386944, 34660108, 35778176, 39611552, 69320216, 71556352, 79223104, 138640432, 158446208, 277280864, 316892416, 554561728, 1109123456, 2218246912]

約数ペア:

[(1, 2218246912), (2, 1109123456), (4, 554561728), (7, 316892416), (8, 277280864), (14, 158446208), (16, 138640432), (28, 79223104), (31, 71556352), (32, 69320216), (56, 39611552), (62, 35778176), (64, 34660108), (73, 30386944), (112, 19805776), (124, 17889088), (128, 17330054), (146, 15193472), (217, 10222336), (224, 9902888), (248, 8944544), (256, 8665027), (292, 7596736), (434, 5111168), (448, 4951444), (496, 4472272), (511, 4340992), (547, 4055296), (584, 3798368), (868, 2555584), (896, 2475722), (992, 2236136), (1022, 2170496), (1094, 2027648), (1168, 1899184), (1736, 1277792), (1792, 1237861), (1984, 1118068), (2044, 1085248), (2188, 1013824), (2263, 980224), (2336, 949592), (3472, 638896), (3829, 579328), (3968, 559034), (4088, 542624), (4376, 506912), (4526, 490112), (4672, 474796), (6944, 319448), (7658, 289664), (7936, 279517), (8176, 271312), (8752, 253456), (9052, 245056), (9344, 237398), (13888, 159724), (15316, 144832), (15841, 140032), (16352, 135656), (16957, 130816), (17504, 126728), (18104, 122528), (18688, 118699), (27776, 79862), (30632, 72416), (31682, 70016), (32704, 67828), (33914, 65408), (35008, 63364), (36208, 61264), (39931, 55552)]