319353444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15061}}^1$

素因数の和:15121

約数の個数: 72

約数和(自身を含む): 877210880

約数和(自身を除く): 557857436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 15061, 21204, 30122, 45183, 60244, 90366, 135549, 180732, 271098, 286159, 466891, 542196, 572318, 858477, 933782, 1144636, 1400673, 1716954, 1867564, 2575431, 2801346, 3433908, 4202019, 5150862, 5602692, 8404038, 8870929, 10301724, 16808076, 17741858, 26612787, 35483716, 53225574, 79838361, 106451148, 159676722, 319353444]

約数ペア:

[(1, 319353444), (2, 159676722), (3, 106451148), (4, 79838361), (6, 53225574), (9, 35483716), (12, 26612787), (18, 17741858), (19, 16808076), (31, 10301724), (36, 8870929), (38, 8404038), (57, 5602692), (62, 5150862), (76, 4202019), (93, 3433908), (114, 2801346), (124, 2575431), (171, 1867564), (186, 1716954), (228, 1400673), (279, 1144636), (342, 933782), (372, 858477), (558, 572318), (589, 542196), (684, 466891), (1116, 286159), (1178, 271098), (1767, 180732), (2356, 135549), (3534, 90366), (5301, 60244), (7068, 45183), (10602, 30122), (15061, 21204)]