395808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 1290240

約数和(自身を除く): 894432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 912, 992, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1824, 2128, 2356, 2604, 2976, 3192, 3472, 3534, 4123, 4256, 4712, 5208, 6384, 6944, 7068, 8246, 9424, 10416, 12369, 12768, 14136, 16492, 18848, 20832, 24738, 28272, 32984, 49476, 56544, 65968, 98952, 131936, 197904, 395808]

約数ペア:

[(1, 395808), (2, 197904), (3, 131936), (4, 98952), (6, 65968), (7, 56544), (8, 49476), (12, 32984), (14, 28272), (16, 24738), (19, 20832), (21, 18848), (24, 16492), (28, 14136), (31, 12768), (32, 12369), (38, 10416), (42, 9424), (48, 8246), (56, 7068), (57, 6944), (62, 6384), (76, 5208), (84, 4712), (93, 4256), (96, 4123), (112, 3534), (114, 3472), (124, 3192), (133, 2976), (152, 2604), (168, 2356), (186, 2128), (217, 1824), (224, 1767), (228, 1736), (248, 1596), (266, 1488), (304, 1302), (336, 1178), (372, 1064), (399, 992), (434, 912), (456, 868), (496, 798), (532, 744), (589, 672), (608, 651)]