404884636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 790322176

約数和(自身を除く): 385437540

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 481, 508, 962, 1651, 1657, 1924, 3302, 3314, 4699, 6604, 6628, 9398, 18796, 21541, 43082, 61087, 61309, 86164, 122174, 122618, 210439, 244348, 245236, 420878, 797017, 841756, 1594034, 2735707, 3188068, 5471414, 7786243, 10942828, 15572486, 31144972, 101221159, 202442318, 404884636]

約数ペア:

[(1, 404884636), (2, 202442318), (4, 101221159), (13, 31144972), (26, 15572486), (37, 10942828), (52, 7786243), (74, 5471414), (127, 3188068), (148, 2735707), (254, 1594034), (481, 841756), (508, 797017), (962, 420878), (1651, 245236), (1657, 244348), (1924, 210439), (3302, 122618), (3314, 122174), (4699, 86164), (6604, 61309), (6628, 61087), (9398, 43082), (18796, 21541)]