286738140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367613}}^1$

素因数の和:367638

約数の個数: 48

約数和(自身を含む): 864628128

約数和(自身を除く): 577889988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 367613, 735226, 1102839, 1470452, 1838065, 2205678, 3676130, 4411356, 4778969, 5514195, 7352260, 9557938, 11028390, 14336907, 19115876, 22056780, 23894845, 28673814, 47789690, 57347628, 71684535, 95579380, 143369070, 286738140]

約数ペア:

[(1, 286738140), (2, 143369070), (3, 95579380), (4, 71684535), (5, 57347628), (6, 47789690), (10, 28673814), (12, 23894845), (13, 22056780), (15, 19115876), (20, 14336907), (26, 11028390), (30, 9557938), (39, 7352260), (52, 5514195), (60, 4778969), (65, 4411356), (78, 3676130), (130, 2205678), (156, 1838065), (195, 1470452), (260, 1102839), (390, 735226), (780, 367613)]