551497284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31849}}^1$

素因数の和:31909

約数の個数: 72

約数和(自身を含む): 1541922200

約数和(自身を除く): 990424916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 31849, 63698, 95547, 127396, 191094, 286641, 382188, 414037, 573282, 828074, 1146564, 1178413, 1242111, 1656148, 2356826, 2484222, 3535239, 3726333, 4713652, 4968444, 7070478, 7452666, 10605717, 14140956, 14905332, 15319369, 21211434, 30638738, 42422868, 45958107, 61277476, 91916214, 137874321, 183832428, 275748642, 551497284]

約数ペア:

[(1, 551497284), (2, 275748642), (3, 183832428), (4, 137874321), (6, 91916214), (9, 61277476), (12, 45958107), (13, 42422868), (18, 30638738), (26, 21211434), (36, 15319369), (37, 14905332), (39, 14140956), (52, 10605717), (74, 7452666), (78, 7070478), (111, 4968444), (117, 4713652), (148, 3726333), (156, 3535239), (222, 2484222), (234, 2356826), (333, 1656148), (444, 1242111), (468, 1178413), (481, 1146564), (666, 828074), (962, 573282), (1332, 414037), (1443, 382188), (1924, 286641), (2886, 191094), (4329, 127396), (5772, 95547), (8658, 63698), (17316, 31849)]