262682940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336773}}^1$

素因数の和:336798

約数の個数: 48

約数和(自身を含む): 792092448

約数和(自身を除く): 529409508

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, 336773, 673546, 1010319, 1347092, 1683865, 2020638, 3367730, 4041276, 4378049, 5051595, 6735460, 8756098, 10103190, 13134147, 17512196, 20206380, 21890245, 26268294, 43780490, 52536588, 65670735, 87560980, 131341470, 262682940]

約数ペア:

[(1, 262682940), (2, 131341470), (3, 87560980), (4, 65670735), (5, 52536588), (6, 43780490), (10, 26268294), (12, 21890245), (13, 20206380), (15, 17512196), (20, 13134147), (26, 10103190), (30, 8756098), (39, 6735460), (52, 5051595), (60, 4378049), (65, 4041276), (78, 3367730), (130, 2020638), (156, 1683865), (195, 1347092), (260, 1010319), (390, 673546), (780, 336773)]