12290954868

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{8237}}^1$

素因数の和:8657

約数の個数: 72

約数和(自身を含む): 31380683880

約数和(自身を除く): 19089729012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 229, 362, 458, 543, 687, 724, 916, 1086, 1374, 1629, 2061, 2172, 2748, 3258, 4122, 6516, 8237, 8244, 16474, 24711, 32948, 41449, 49422, 74133, 82898, 98844, 124347, 148266, 165796, 248694, 296532, 373041, 497388, 746082, 1490897, 1492164, 1886273, 2981794, 3772546, 4472691, 5658819, 5963588, 7545092, 8945382, 11317638, 13418073, 16976457, 17890764, 22635276, 26836146, 33952914, 53672292, 67905828, 341415413, 682830826, 1024246239, 1365661652, 2048492478, 3072738717, 4096984956, 6145477434, 12290954868]

約数ペア:

[(1, 12290954868), (2, 6145477434), (3, 4096984956), (4, 3072738717), (6, 2048492478), (9, 1365661652), (12, 1024246239), (18, 682830826), (36, 341415413), (181, 67905828), (229, 53672292), (362, 33952914), (458, 26836146), (543, 22635276), (687, 17890764), (724, 16976457), (916, 13418073), (1086, 11317638), (1374, 8945382), (1629, 7545092), (2061, 5963588), (2172, 5658819), (2748, 4472691), (3258, 3772546), (4122, 2981794), (6516, 1886273), (8237, 1492164), (8244, 1490897), (16474, 746082), (24711, 497388), (32948, 373041), (41449, 296532), (49422, 248694), (74133, 165796), (82898, 148266), (98844, 124347)]