228988890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65239}}^1$

素因数の和:65268

約数の個数: 64

約数和(自身を含む): 657619200

約数和(自身を除く): 428630310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 65239, 130478, 195717, 326195, 391434, 587151, 652390, 848107, 978585, 1174302, 1696214, 1761453, 1957170, 2544321, 2935755, 3522906, 4240535, 5088642, 5871510, 7632963, 8481070, 8807265, 12721605, 15265926, 17614530, 22898889, 25443210, 38164815, 45797778, 76329630, 114494445, 228988890]

約数ペア:

[(1, 228988890), (2, 114494445), (3, 76329630), (5, 45797778), (6, 38164815), (9, 25443210), (10, 22898889), (13, 17614530), (15, 15265926), (18, 12721605), (26, 8807265), (27, 8481070), (30, 7632963), (39, 5871510), (45, 5088642), (54, 4240535), (65, 3522906), (78, 2935755), (90, 2544321), (117, 1957170), (130, 1761453), (135, 1696214), (195, 1174302), (234, 978585), (270, 848107), (351, 652390), (390, 587151), (585, 391434), (702, 326195), (1170, 195717), (1755, 130478), (3510, 65239)]