388299744

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21430

約数の個数: 120

約数和(自身を含む): 1305179568

約数和(自身を除く): 916879824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21401, 42802, 64203, 85604, 128406, 149807, 171208, 192609, 256812, 299614, 342416, 385218, 449421, 513624, 577827, 599228, 684832, 770436, 898842, 1027248, 1155654, 1198456, 1348263, 1540872, 1733481, 1797684, 2054496, 2311308, 2396912, 2696526, 3081744, 3466962, 3595368, 4044789, 4622616, 4793824, 5393052, 6163488, 6933924, 7190736, 8089578, 9245232, 10786104, 12134367, 13867848, 14381472, 16179156, 18490464, 21572208, 24268734, 27735696, 32358312, 43144416, 48537468, 55471392, 64716624, 97074936, 129433248, 194149872, 388299744]

約数ペア:

[(1, 388299744), (2, 194149872), (3, 129433248), (4, 97074936), (6, 64716624), (7, 55471392), (8, 48537468), (9, 43144416), (12, 32358312), (14, 27735696), (16, 24268734), (18, 21572208), (21, 18490464), (24, 16179156), (27, 14381472), (28, 13867848), (32, 12134367), (36, 10786104), (42, 9245232), (48, 8089578), (54, 7190736), (56, 6933924), (63, 6163488), (72, 5393052), (81, 4793824), (84, 4622616), (96, 4044789), (108, 3595368), (112, 3466962), (126, 3081744), (144, 2696526), (162, 2396912), (168, 2311308), (189, 2054496), (216, 1797684), (224, 1733481), (252, 1540872), (288, 1348263), (324, 1198456), (336, 1155654), (378, 1027248), (432, 898842), (504, 770436), (567, 684832), (648, 599228), (672, 577827), (756, 513624), (864, 449421), (1008, 385218), (1134, 342416), (1296, 299614), (1512, 256812), (2016, 192609), (2268, 171208), (2592, 149807), (3024, 128406), (4536, 85604), (6048, 64203), (9072, 42802), (18144, 21401)]