305974188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7877}}^1$

素因数の和:7983

約数の個数: 72

約数和(自身を含む): 843072048

約数和(自身を除く): 537097860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 7877, 9711, 12948, 15754, 19422, 23631, 31508, 38844, 47262, 70893, 94524, 102401, 141786, 204802, 283572, 307203, 409604, 614406, 653791, 921609, 1228812, 1307582, 1843218, 1961373, 2615164, 3686436, 3922746, 5884119, 7845492, 8499283, 11768238, 16998566, 23536476, 25497849, 33997132, 50995698, 76493547, 101991396, 152987094, 305974188]

約数ペア:

[(1, 305974188), (2, 152987094), (3, 101991396), (4, 76493547), (6, 50995698), (9, 33997132), (12, 25497849), (13, 23536476), (18, 16998566), (26, 11768238), (36, 8499283), (39, 7845492), (52, 5884119), (78, 3922746), (83, 3686436), (117, 2615164), (156, 1961373), (166, 1843218), (234, 1307582), (249, 1228812), (332, 921609), (468, 653791), (498, 614406), (747, 409604), (996, 307203), (1079, 283572), (1494, 204802), (2158, 141786), (2988, 102401), (3237, 94524), (4316, 70893), (6474, 47262), (7877, 38844), (9711, 31508), (12948, 23631), (15754, 19422)]