263886090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4481}}^1$

素因数の和:4655

約数の個数: 64

約数和(自身を含む): 686714112

約数和(自身を除く): 422828022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1510, 1963, 2265, 3926, 4481, 4530, 5889, 8962, 9815, 11778, 13443, 19630, 22405, 26886, 29445, 44810, 58253, 58890, 67215, 116506, 134430, 174759, 291265, 349518, 582530, 676631, 873795, 1353262, 1747590, 2029893, 3383155, 4059786, 6766310, 8796203, 10149465, 17592406, 20298930, 26388609, 43981015, 52777218, 87962030, 131943045, 263886090]

約数ペア:

[(1, 263886090), (2, 131943045), (3, 87962030), (5, 52777218), (6, 43981015), (10, 26388609), (13, 20298930), (15, 17592406), (26, 10149465), (30, 8796203), (39, 6766310), (65, 4059786), (78, 3383155), (130, 2029893), (151, 1747590), (195, 1353262), (302, 873795), (390, 676631), (453, 582530), (755, 349518), (906, 291265), (1510, 174759), (1963, 134430), (2265, 116506), (3926, 67215), (4481, 58890), (4530, 58253), (5889, 44810), (8962, 29445), (9815, 26886), (11778, 22405), (13443, 19630)]