397513.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 139462560

約数和(自身を除く): 85375848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 101, 106, 159, 202, 212, 303, 318, 404, 421, 424, 606, 636, 808, 842, 1212, 1263, 1272, 1684, 2424, 2526, 3368, 5052, 5353, 10104, 10706, 16059, 21412, 22313, 32118, 42521, 42824, 44626, 64236, 66939, 85042, 89252, 127563, 128472, 133878, 170084, 178504, 255126, 267756, 340168, 510252, 535512, 1020504, 2253613, 4507226, 6760839, 9014452, 13521678, 18028904, 27043356, 54086712]

約数ペア:

[(1, 54086712), (2, 27043356), (3, 18028904), (4, 13521678), (6, 9014452), (8, 6760839), (12, 4507226), (24, 2253613), (53, 1020504), (101, 535512), (106, 510252), (159, 340168), (202, 267756), (212, 255126), (303, 178504), (318, 170084), (404, 133878), (421, 128472), (424, 127563), (606, 89252), (636, 85042), (808, 66939), (842, 64236), (1212, 44626), (1263, 42824), (1272, 42521), (1684, 32118), (2424, 22313), (2526, 21412), (3368, 16059), (5052, 10706), (5353, 10104)]