488557368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{40151}}^1$

素因数の和:40189

約数の個数: 72

約数和(自身を含む): 1432824120

約数和(自身を除く): 944266752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 40151, 80302, 120453, 160604, 240906, 321208, 361359, 481812, 521963, 722718, 963624, 1043926, 1445436, 1565889, 2087852, 2890872, 3131778, 4175704, 4697667, 6263556, 6785519, 9395334, 12527112, 13571038, 18790668, 20356557, 27142076, 37581336, 40713114, 54284152, 61069671, 81426228, 122139342, 162852456, 244278684, 488557368]

約数ペア:

[(1, 488557368), (2, 244278684), (3, 162852456), (4, 122139342), (6, 81426228), (8, 61069671), (9, 54284152), (12, 40713114), (13, 37581336), (18, 27142076), (24, 20356557), (26, 18790668), (36, 13571038), (39, 12527112), (52, 9395334), (72, 6785519), (78, 6263556), (104, 4697667), (117, 4175704), (156, 3131778), (169, 2890872), (234, 2087852), (312, 1565889), (338, 1445436), (468, 1043926), (507, 963624), (676, 722718), (936, 521963), (1014, 481812), (1352, 361359), (1521, 321208), (2028, 240906), (3042, 160604), (4056, 120453), (6084, 80302), (12168, 40151)]