379492768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1657}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 793432584

約数和(自身を除く): 413939816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 421, 544, 842, 1657, 1684, 3314, 3368, 6628, 6736, 7157, 13256, 13472, 14314, 26512, 28169, 28628, 53024, 56338, 57256, 112676, 114512, 225352, 229024, 450704, 697597, 901408, 1395194, 2790388, 5580776, 11161552, 11859149, 22323104, 23718298, 47436596, 94873192, 189746384, 379492768]

約数ペア:

[(1, 379492768), (2, 189746384), (4, 94873192), (8, 47436596), (16, 23718298), (17, 22323104), (32, 11859149), (34, 11161552), (68, 5580776), (136, 2790388), (272, 1395194), (421, 901408), (544, 697597), (842, 450704), (1657, 229024), (1684, 225352), (3314, 114512), (3368, 112676), (6628, 57256), (6736, 56338), (7157, 53024), (13256, 28628), (13472, 28169), (14314, 26512)]