1640390975436

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{320237}}^1$

素因数の和:320503

約数の個数: 96

約数和(自身を含む): 4007022808320

約数和(自身を除く): 2366631832884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 83, 111, 139, 148, 166, 222, 249, 278, 332, 417, 444, 498, 556, 834, 996, 1668, 3071, 5143, 6142, 9213, 10286, 11537, 12284, 15429, 18426, 20572, 23074, 30858, 34611, 36852, 46148, 61716, 69222, 138444, 320237, 426869, 640474, 853738, 960711, 1280607, 1280948, 1707476, 1921422, 2561214, 3842844, 5122428, 11848769, 23697538, 26579671, 35546307, 44512943, 47395076, 53159342, 71092614, 79739013, 89025886, 106318684, 133538829, 142185228, 159478026, 178051772, 267077658, 318956052, 534155316, 983447827, 1646978891, 1966895654, 2950343481, 3293957782, 3694574269, 3933791308, 4940936673, 5900686962, 6587915564, 7389148538, 9881873346, 11083722807, 11801373924, 14778297076, 19763746692, 22167445614, 44334891228, 136699247953, 273398495906, 410097743859, 546796991812, 820195487718, 1640390975436]

約数ペア:

[(1, 1640390975436), (2, 820195487718), (3, 546796991812), (4, 410097743859), (6, 273398495906), (12, 136699247953), (37, 44334891228), (74, 22167445614), (83, 19763746692), (111, 14778297076), (139, 11801373924), (148, 11083722807), (166, 9881873346), (222, 7389148538), (249, 6587915564), (278, 5900686962), (332, 4940936673), (417, 3933791308), (444, 3694574269), (498, 3293957782), (556, 2950343481), (834, 1966895654), (996, 1646978891), (1668, 983447827), (3071, 534155316), (5143, 318956052), (6142, 267077658), (9213, 178051772), (10286, 159478026), (11537, 142185228), (12284, 133538829), (15429, 106318684), (18426, 89025886), (20572, 79739013), (23074, 71092614), (30858, 53159342), (34611, 47395076), (36852, 44512943), (46148, 35546307), (61716, 26579671), (69222, 23697538), (138444, 11848769), (320237, 5122428), (426869, 3842844), (640474, 2561214), (853738, 1921422), (960711, 1707476), (1280607, 1280948)]