1954668872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 4086602280

約数和(自身を除く): 2131933408

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 137, 169, 173, 244, 274, 338, 346, 488, 548, 676, 692, 793, 1096, 1352, 1384, 1586, 1781, 2249, 3172, 3562, 4498, 6344, 7124, 8357, 8996, 10309, 10553, 14248, 16714, 17992, 20618, 21106, 23153, 23701, 29237, 33428, 41236, 42212, 46306, 47402, 58474, 66856, 82472, 84424, 92612, 94804, 108641, 116948, 137189, 185224, 189608, 217282, 233896, 274378, 308113, 434564, 548756, 616226, 869128, 1097512, 1232452, 1412333, 1445761, 1783457, 2464904, 2824666, 2891522, 3566914, 4005469, 5649332, 5783044, 7133828, 8010938, 11298664, 11566088, 14267656, 16021876, 18794893, 32043752, 37589786, 75179572, 150359144, 244333609, 488667218, 977334436, 1954668872]

約数ペア:

[(1, 1954668872), (2, 977334436), (4, 488667218), (8, 244333609), (13, 150359144), (26, 75179572), (52, 37589786), (61, 32043752), (104, 18794893), (122, 16021876), (137, 14267656), (169, 11566088), (173, 11298664), (244, 8010938), (274, 7133828), (338, 5783044), (346, 5649332), (488, 4005469), (548, 3566914), (676, 2891522), (692, 2824666), (793, 2464904), (1096, 1783457), (1352, 1445761), (1384, 1412333), (1586, 1232452), (1781, 1097512), (2249, 869128), (3172, 616226), (3562, 548756), (4498, 434564), (6344, 308113), (7124, 274378), (8357, 233896), (8996, 217282), (10309, 189608), (10553, 185224), (14248, 137189), (16714, 116948), (17992, 108641), (20618, 94804), (21106, 92612), (23153, 84424), (23701, 82472), (29237, 66856), (33428, 58474), (41236, 47402), (42212, 46306)]