169719296

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 381898176

約数和(自身を除く): 212178880

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 128, 136, 148, 248, 256, 272, 289, 296, 496, 512, 527, 544, 578, 592, 629, 992, 1054, 1088, 1147, 1156, 1184, 1258, 1984, 2108, 2176, 2294, 2312, 2368, 2516, 3968, 4216, 4352, 4588, 4624, 4736, 5032, 7936, 8432, 8704, 8959, 9176, 9248, 9472, 10064, 10693, 15872, 16864, 17918, 18352, 18496, 18944, 19499, 20128, 21386, 33728, 35836, 36704, 36992, 38998, 40256, 42772, 67456, 71672, 73408, 73984, 77996, 80512, 85544, 134912, 143344, 146816, 147968, 155992, 161024, 171088, 269824, 286688, 293632, 311984, 322048, 331483, 342176, 573376, 587264, 623968, 662966, 684352, 1146752, 1247936, 1325932, 1368704, 2293504, 2495872, 2651864, 2737408, 4587008, 4991744, 5303728, 5474816, 9983488, 10607456, 21214912, 42429824, 84859648, 169719296]

約数ペア:

[(1, 169719296), (2, 84859648), (4, 42429824), (8, 21214912), (16, 10607456), (17, 9983488), (31, 5474816), (32, 5303728), (34, 4991744), (37, 4587008), (62, 2737408), (64, 2651864), (68, 2495872), (74, 2293504), (124, 1368704), (128, 1325932), (136, 1247936), (148, 1146752), (248, 684352), (256, 662966), (272, 623968), (289, 587264), (296, 573376), (496, 342176), (512, 331483), (527, 322048), (544, 311984), (578, 293632), (592, 286688), (629, 269824), (992, 171088), (1054, 161024), (1088, 155992), (1147, 147968), (1156, 146816), (1184, 143344), (1258, 134912), (1984, 85544), (2108, 80512), (2176, 77996), (2294, 73984), (2312, 73408), (2368, 71672), (2516, 67456), (3968, 42772), (4216, 40256), (4352, 38998), (4588, 36992), (4624, 36704), (4736, 35836), (5032, 33728), (7936, 21386), (8432, 20128), (8704, 19499), (8959, 18944), (9176, 18496), (9248, 18352), (9472, 17918), (10064, 16864), (10693, 15872)]