306373908316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1\times {\mathrm{30983}}^1$

素因数の和:31271

約数の個数: 72

約数和(自身を含む): 630633959424

約数和(自身を除く): 324260051108

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 191, 301, 382, 602, 764, 1204, 1337, 1849, 2674, 3698, 5348, 7396, 8213, 12943, 16426, 25886, 30983, 32852, 51772, 57491, 61966, 114982, 123932, 216881, 229964, 353159, 433762, 706318, 867524, 1332269, 1412636, 2472113, 2664538, 4944226, 5329076, 5917753, 9325883, 9888452, 11835506, 18651766, 23671012, 37303532, 41424271, 57287567, 82848542, 114575134, 165697084, 229150268, 254463379, 401012969, 508926758, 802025938, 1017853516, 1604051876, 1781243653, 3562487306, 7124974612, 10941925297, 21883850594, 43767701188, 76593477079, 153186954158, 306373908316]

約数ペア:

[(1, 306373908316), (2, 153186954158), (4, 76593477079), (7, 43767701188), (14, 21883850594), (28, 10941925297), (43, 7124974612), (86, 3562487306), (172, 1781243653), (191, 1604051876), (301, 1017853516), (382, 802025938), (602, 508926758), (764, 401012969), (1204, 254463379), (1337, 229150268), (1849, 165697084), (2674, 114575134), (3698, 82848542), (5348, 57287567), (7396, 41424271), (8213, 37303532), (12943, 23671012), (16426, 18651766), (25886, 11835506), (30983, 9888452), (32852, 9325883), (51772, 5917753), (57491, 5329076), (61966, 4944226), (114982, 2664538), (123932, 2472113), (216881, 1412636), (229964, 1332269), (353159, 867524), (433762, 706318)]