651267456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 128

約数和(自身を含む): 2004748800

約数和(自身を除く): 1353481344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1168, 1344, 1533, 1752, 2044, 2336, 2688, 3066, 3319, 3504, 4088, 4672, 6132, 6638, 7008, 8176, 9344, 9957, 12264, 13276, 14016, 16352, 19914, 23233, 24528, 26552, 28032, 32704, 39828, 46466, 49056, 53104, 65408, 69699, 79656, 92932, 98112, 106208, 139398, 159312, 185864, 196224, 212416, 242287, 278796, 318624, 371728, 424832, 484574, 557592, 637248, 726861, 743456, 969148, 1115184, 1274496, 1453722, 1486912, 1696009, 1938296, 2230368, 2907444, 2973824, 3392018, 3876592, 4460736, 5088027, 5814888, 6784036, 7753184, 8921472, 10176054, 11629776, 13568072, 15506368, 20352108, 23259552, 27136144, 31012736, 40704216, 46519104, 54272288, 81408432, 93038208, 108544576, 162816864, 217089152, 325633728, 651267456]

約数ペア:

[(1, 651267456), (2, 325633728), (3, 217089152), (4, 162816864), (6, 108544576), (7, 93038208), (8, 81408432), (12, 54272288), (14, 46519104), (16, 40704216), (21, 31012736), (24, 27136144), (28, 23259552), (32, 20352108), (42, 15506368), (48, 13568072), (56, 11629776), (64, 10176054), (73, 8921472), (84, 7753184), (96, 6784036), (112, 5814888), (128, 5088027), (146, 4460736), (168, 3876592), (192, 3392018), (219, 2973824), (224, 2907444), (292, 2230368), (336, 1938296), (384, 1696009), (438, 1486912), (448, 1453722), (511, 1274496), (584, 1115184), (672, 969148), (876, 743456), (896, 726861), (1022, 637248), (1168, 557592), (1344, 484574), (1533, 424832), (1752, 371728), (2044, 318624), (2336, 278796), (2688, 242287), (3066, 212416), (3319, 196224), (3504, 185864), (4088, 159312), (4672, 139398), (6132, 106208), (6638, 98112), (7008, 92932), (8176, 79656), (9344, 69699), (9957, 65408), (12264, 53104), (13276, 49056), (14016, 46466), (16352, 39828), (19914, 32704), (23233, 28032), (24528, 26552)]