444388204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 878151120

約数和(自身を除く): 433762916

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 163, 169, 218, 326, 338, 436, 481, 652, 676, 962, 1417, 1924, 2119, 2834, 4033, 4238, 5668, 6031, 6253, 8066, 8476, 12062, 12506, 16132, 17767, 18421, 24124, 25012, 27547, 35534, 36842, 52429, 55094, 71068, 73684, 78403, 104858, 110188, 156806, 209716, 230971, 313612, 461942, 657379, 681577, 923884, 1019239, 1314758, 1363154, 2038478, 2629516, 2726308, 3002623, 4076956, 6005246, 8545927, 12010492, 17091854, 34183708, 111097051, 222194102, 444388204]

約数ペア:

[(1, 444388204), (2, 222194102), (4, 111097051), (13, 34183708), (26, 17091854), (37, 12010492), (52, 8545927), (74, 6005246), (109, 4076956), (148, 3002623), (163, 2726308), (169, 2629516), (218, 2038478), (326, 1363154), (338, 1314758), (436, 1019239), (481, 923884), (652, 681577), (676, 657379), (962, 461942), (1417, 313612), (1924, 230971), (2119, 209716), (2834, 156806), (4033, 110188), (4238, 104858), (5668, 78403), (6031, 73684), (6253, 71068), (8066, 55094), (8476, 52429), (12062, 36842), (12506, 35534), (16132, 27547), (17767, 25012), (18421, 24124)]