338691636

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 889466760

約数和(自身を除く): 550775124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 333, 356, 444, 534, 666, 801, 1068, 1332, 1602, 2857, 3204, 3293, 5714, 6586, 8571, 9879, 11428, 13172, 17142, 19758, 25713, 29637, 34284, 39516, 51426, 59274, 102852, 105709, 118548, 211418, 254273, 317127, 422836, 508546, 634254, 762819, 951381, 1017092, 1268508, 1525638, 1902762, 2288457, 3051276, 3805524, 4576914, 9153828, 9408101, 18816202, 28224303, 37632404, 56448606, 84672909, 112897212, 169345818, 338691636]

約数ペア:

[(1, 338691636), (2, 169345818), (3, 112897212), (4, 84672909), (6, 56448606), (9, 37632404), (12, 28224303), (18, 18816202), (36, 9408101), (37, 9153828), (74, 4576914), (89, 3805524), (111, 3051276), (148, 2288457), (178, 1902762), (222, 1525638), (267, 1268508), (333, 1017092), (356, 951381), (444, 762819), (534, 634254), (666, 508546), (801, 422836), (1068, 317127), (1332, 254273), (1602, 211418), (2857, 118548), (3204, 105709), (3293, 102852), (5714, 59274), (6586, 51426), (8571, 39516), (9879, 34284), (11428, 29637), (13172, 25713), (17142, 19758)]