286211543940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227152019}}^1$

素因数の和:227152041

約数の個数: 72

約数和(自身を含む): 992200023360

約数和(自身を除く): 705988479420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 227152019, 454304038, 681456057, 908608076, 1135760095, 1362912114, 1590064133, 2044368171, 2271520190, 2725824228, 3180128266, 3407280285, 4088736342, 4543040380, 4770192399, 6360256532, 6814560570, 7950320665, 8177472684, 9540384798, 10221840855, 13629121140, 14310577197, 15900641330, 19080769596, 20443681710, 23850961995, 28621154394, 31801282660, 40887363420, 47701923990, 57242308788, 71552885985, 95403847980, 143105771970, 286211543940]

約数ペア:

[(1, 286211543940), (2, 143105771970), (3, 95403847980), (4, 71552885985), (5, 57242308788), (6, 47701923990), (7, 40887363420), (9, 31801282660), (10, 28621154394), (12, 23850961995), (14, 20443681710), (15, 19080769596), (18, 15900641330), (20, 14310577197), (21, 13629121140), (28, 10221840855), (30, 9540384798), (35, 8177472684), (36, 7950320665), (42, 6814560570), (45, 6360256532), (60, 4770192399), (63, 4543040380), (70, 4088736342), (84, 3407280285), (90, 3180128266), (105, 2725824228), (126, 2271520190), (140, 2044368171), (180, 1590064133), (210, 1362912114), (252, 1135760095), (315, 908608076), (420, 681456057), (630, 454304038), (1260, 227152019)]