1385328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 4523520

約数和(自身を除く): 3138192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 456, 496, 532, 588, 589, 651, 744, 784, 798, 868, 912, 931, 1064, 1176, 1178, 1302, 1488, 1519, 1596, 1736, 1767, 1862, 2128, 2352, 2356, 2604, 2793, 3038, 3192, 3472, 3534, 3724, 4123, 4557, 4712, 5208, 5586, 6076, 6384, 7068, 7448, 8246, 9114, 9424, 10416, 11172, 12152, 12369, 14136, 14896, 16492, 18228, 22344, 24304, 24738, 28272, 28861, 32984, 36456, 44688, 49476, 57722, 65968, 72912, 86583, 98952, 115444, 173166, 197904, 230888, 346332, 461776, 692664, 1385328]

約数ペア:

[(1, 1385328), (2, 692664), (3, 461776), (4, 346332), (6, 230888), (7, 197904), (8, 173166), (12, 115444), (14, 98952), (16, 86583), (19, 72912), (21, 65968), (24, 57722), (28, 49476), (31, 44688), (38, 36456), (42, 32984), (48, 28861), (49, 28272), (56, 24738), (57, 24304), (62, 22344), (76, 18228), (84, 16492), (93, 14896), (98, 14136), (112, 12369), (114, 12152), (124, 11172), (133, 10416), (147, 9424), (152, 9114), (168, 8246), (186, 7448), (196, 7068), (217, 6384), (228, 6076), (248, 5586), (266, 5208), (294, 4712), (304, 4557), (336, 4123), (372, 3724), (392, 3534), (399, 3472), (434, 3192), (456, 3038), (496, 2793), (532, 2604), (588, 2356), (589, 2352), (651, 2128), (744, 1862), (784, 1767), (798, 1736), (868, 1596), (912, 1519), (931, 1488), (1064, 1302), (1176, 1178)]