305655138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1583}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 702763776

約数和(自身を除く): 397108638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 631, 1262, 1583, 1893, 3166, 3786, 4749, 5679, 9498, 10727, 11358, 14247, 21454, 26911, 28494, 32181, 53822, 64362, 80733, 96543, 161466, 193086, 242199, 484398, 998873, 1997746, 2996619, 5993238, 8989857, 16980841, 17979714, 33961682, 50942523, 101885046, 152827569, 305655138]

約数ペア:

[(1, 305655138), (2, 152827569), (3, 101885046), (6, 50942523), (9, 33961682), (17, 17979714), (18, 16980841), (34, 8989857), (51, 5993238), (102, 2996619), (153, 1997746), (306, 998873), (631, 484398), (1262, 242199), (1583, 193086), (1893, 161466), (3166, 96543), (3786, 80733), (4749, 64362), (5679, 53822), (9498, 32181), (10727, 28494), (11358, 26911), (14247, 21454)]