259358512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 608016640

約数和(自身を除く): 348658128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 307, 397, 532, 614, 794, 1064, 1228, 1588, 2128, 2149, 2456, 2779, 3176, 4298, 4912, 5558, 5833, 6352, 7543, 8596, 11116, 11666, 15086, 17192, 22232, 23332, 30172, 34384, 40831, 44464, 46664, 52801, 60344, 81662, 93328, 105602, 120688, 121879, 163324, 211204, 243758, 326648, 422408, 487516, 653296, 844816, 853153, 975032, 1706306, 1950064, 2315701, 3412612, 4631402, 6825224, 9262804, 13650448, 16209907, 18525608, 32419814, 37051216, 64839628, 129679256, 259358512]

約数ペア:

[(1, 259358512), (2, 129679256), (4, 64839628), (7, 37051216), (8, 32419814), (14, 18525608), (16, 16209907), (19, 13650448), (28, 9262804), (38, 6825224), (56, 4631402), (76, 3412612), (112, 2315701), (133, 1950064), (152, 1706306), (266, 975032), (304, 853153), (307, 844816), (397, 653296), (532, 487516), (614, 422408), (794, 326648), (1064, 243758), (1228, 211204), (1588, 163324), (2128, 121879), (2149, 120688), (2456, 105602), (2779, 93328), (3176, 81662), (4298, 60344), (4912, 52801), (5558, 46664), (5833, 44464), (6352, 40831), (7543, 34384), (8596, 30172), (11116, 23332), (11666, 22232), (15086, 17192)]