239642910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 674593920

約数和(自身を除く): 434951010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 239, 390, 478, 585, 717, 857, 1170, 1195, 1434, 1714, 2151, 2390, 2571, 3107, 3585, 4285, 4302, 5142, 6214, 7170, 7713, 8570, 9321, 10755, 11141, 12855, 15426, 15535, 18642, 21510, 22282, 25710, 27963, 31070, 33423, 38565, 46605, 55705, 55926, 66846, 77130, 93210, 100269, 111410, 139815, 167115, 200538, 204823, 279630, 334230, 409646, 501345, 614469, 1002690, 1024115, 1228938, 1843407, 2048230, 2662699, 3072345, 3686814, 5325398, 6144690, 7988097, 9217035, 13313495, 15976194, 18434070, 23964291, 26626990, 39940485, 47928582, 79880970, 119821455, 239642910]

約数ペア:

[(1, 239642910), (2, 119821455), (3, 79880970), (5, 47928582), (6, 39940485), (9, 26626990), (10, 23964291), (13, 18434070), (15, 15976194), (18, 13313495), (26, 9217035), (30, 7988097), (39, 6144690), (45, 5325398), (65, 3686814), (78, 3072345), (90, 2662699), (117, 2048230), (130, 1843407), (195, 1228938), (234, 1024115), (239, 1002690), (390, 614469), (478, 501345), (585, 409646), (717, 334230), (857, 279630), (1170, 204823), (1195, 200538), (1434, 167115), (1714, 139815), (2151, 111410), (2390, 100269), (2571, 93210), (3107, 77130), (3585, 66846), (4285, 55926), (4302, 55705), (5142, 46605), (6214, 38565), (7170, 33423), (7713, 31070), (8570, 27963), (9321, 25710), (10755, 22282), (11141, 21510), (12855, 18642), (15426, 15535)]