389715216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9343}}^1$

素因数の和:9444

約数の個数: 80

約数和(自身を含む): 1112309760

約数和(自身を除く): 722594544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5214, 6952, 9343, 10428, 13904, 18686, 20856, 28029, 37372, 41712, 56058, 74744, 102773, 112116, 149488, 205546, 224232, 308319, 411092, 448464, 616638, 738097, 822184, 1233276, 1476194, 1644368, 2214291, 2466552, 2952388, 4428582, 4933104, 5904776, 8119067, 8857164, 11809552, 16238134, 17714328, 24357201, 32476268, 35428656, 48714402, 64952536, 97428804, 129905072, 194857608, 389715216]

約数ペア:

[(1, 389715216), (2, 194857608), (3, 129905072), (4, 97428804), (6, 64952536), (8, 48714402), (11, 35428656), (12, 32476268), (16, 24357201), (22, 17714328), (24, 16238134), (33, 11809552), (44, 8857164), (48, 8119067), (66, 5904776), (79, 4933104), (88, 4428582), (132, 2952388), (158, 2466552), (176, 2214291), (237, 1644368), (264, 1476194), (316, 1233276), (474, 822184), (528, 738097), (632, 616638), (869, 448464), (948, 411092), (1264, 308319), (1738, 224232), (1896, 205546), (2607, 149488), (3476, 112116), (3792, 102773), (5214, 74744), (6952, 56058), (9343, 41712), (10428, 37372), (13904, 28029), (18686, 20856)]