388630662

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 80

約数和(自身を含む): 925674480

約数和(自身を除く): 537043818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 343, 371, 509, 686, 742, 1018, 1029, 1113, 1527, 2058, 2226, 2401, 2597, 3054, 3563, 4802, 5194, 7126, 7203, 7791, 10689, 14406, 15582, 18179, 21378, 24941, 26977, 36358, 49882, 53954, 54537, 74823, 80931, 109074, 127253, 149646, 161862, 174587, 188839, 254506, 349174, 377678, 381759, 523761, 566517, 763518, 1047522, 1133034, 1222109, 1321873, 2444218, 2643746, 3666327, 3965619, 7332654, 7931238, 9253111, 18506222, 27759333, 55518666, 64771777, 129543554, 194315331, 388630662]

約数ペア:

[(1, 388630662), (2, 194315331), (3, 129543554), (6, 64771777), (7, 55518666), (14, 27759333), (21, 18506222), (42, 9253111), (49, 7931238), (53, 7332654), (98, 3965619), (106, 3666327), (147, 2643746), (159, 2444218), (294, 1321873), (318, 1222109), (343, 1133034), (371, 1047522), (509, 763518), (686, 566517), (742, 523761), (1018, 381759), (1029, 377678), (1113, 349174), (1527, 254506), (2058, 188839), (2226, 174587), (2401, 161862), (2597, 149646), (3054, 127253), (3563, 109074), (4802, 80931), (5194, 74823), (7126, 54537), (7203, 53954), (7791, 49882), (10689, 36358), (14406, 26977), (15582, 24941), (18179, 21378)]