298280920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14593}}^1$

素因数の和:14684

約数の個数: 64

約数和(自身を含む): 777568320

約数和(自身を除く): 479287400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 14593, 20440, 29186, 58372, 72965, 102151, 116744, 145930, 204302, 291860, 408604, 510755, 583720, 817208, 1021510, 1065289, 2043020, 2130578, 4086040, 4261156, 5326445, 7457023, 8522312, 10652890, 14914046, 21305780, 29828092, 37285115, 42611560, 59656184, 74570230, 149140460, 298280920]

約数ペア:

[(1, 298280920), (2, 149140460), (4, 74570230), (5, 59656184), (7, 42611560), (8, 37285115), (10, 29828092), (14, 21305780), (20, 14914046), (28, 10652890), (35, 8522312), (40, 7457023), (56, 5326445), (70, 4261156), (73, 4086040), (140, 2130578), (146, 2043020), (280, 1065289), (292, 1021510), (365, 817208), (511, 583720), (584, 510755), (730, 408604), (1022, 291860), (1460, 204302), (2044, 145930), (2555, 116744), (2920, 102151), (4088, 72965), (5110, 58372), (10220, 29186), (14593, 20440)]