244036780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14009}}^1$

素因数の和:14098

約数の個数: 48

約数和(自身を含む): 560175840

約数和(自身を除く): 316139060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 14009, 17420, 28018, 56036, 70045, 140090, 182117, 280180, 364234, 728468, 910585, 938603, 1821170, 1877206, 3642340, 3754412, 4693015, 9386030, 12201839, 18772060, 24403678, 48807356, 61009195, 122018390, 244036780]

約数ペア:

[(1, 244036780), (2, 122018390), (4, 61009195), (5, 48807356), (10, 24403678), (13, 18772060), (20, 12201839), (26, 9386030), (52, 4693015), (65, 3754412), (67, 3642340), (130, 1877206), (134, 1821170), (260, 938603), (268, 910585), (335, 728468), (670, 364234), (871, 280180), (1340, 182117), (1742, 140090), (3484, 70045), (4355, 56036), (8710, 28018), (14009, 17420)]