645696

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 84

約数和(自身を含む): 1981200

約数和(自身を除く): 1335504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 64, 72, 76, 96, 114, 118, 144, 152, 171, 177, 192, 228, 236, 288, 304, 342, 354, 456, 472, 531, 576, 608, 684, 708, 912, 944, 1062, 1121, 1216, 1368, 1416, 1824, 1888, 2124, 2242, 2736, 2832, 3363, 3648, 3776, 4248, 4484, 5472, 5664, 6726, 8496, 8968, 10089, 10944, 11328, 13452, 16992, 17936, 20178, 26904, 33984, 35872, 40356, 53808, 71744, 80712, 107616, 161424, 215232, 322848, 645696]

約数ペア:

[(1, 645696), (2, 322848), (3, 215232), (4, 161424), (6, 107616), (8, 80712), (9, 71744), (12, 53808), (16, 40356), (18, 35872), (19, 33984), (24, 26904), (32, 20178), (36, 17936), (38, 16992), (48, 13452), (57, 11328), (59, 10944), (64, 10089), (72, 8968), (76, 8496), (96, 6726), (114, 5664), (118, 5472), (144, 4484), (152, 4248), (171, 3776), (177, 3648), (192, 3363), (228, 2832), (236, 2736), (288, 2242), (304, 2124), (342, 1888), (354, 1824), (456, 1416), (472, 1368), (531, 1216), (576, 1121), (608, 1062), (684, 944), (708, 912)]