322974752

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 647740800

約数和(自身を除く): 324766048

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 251, 316, 502, 509, 632, 1004, 1018, 1264, 2008, 2036, 2528, 4016, 4072, 8032, 8144, 16288, 19829, 39658, 40211, 79316, 80422, 127759, 158632, 160844, 255518, 317264, 321688, 511036, 634528, 643376, 1022072, 1286752, 2044144, 4088288, 10092961, 20185922, 40371844, 80743688, 161487376, 322974752]

約数ペア:

[(1, 322974752), (2, 161487376), (4, 80743688), (8, 40371844), (16, 20185922), (32, 10092961), (79, 4088288), (158, 2044144), (251, 1286752), (316, 1022072), (502, 643376), (509, 634528), (632, 511036), (1004, 321688), (1018, 317264), (1264, 255518), (2008, 160844), (2036, 158632), (2528, 127759), (4016, 80422), (4072, 79316), (8032, 40211), (8144, 39658), (16288, 19829)]