388616805066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1\times {\mathrm{87181}}^1$

素因数の和:87907

約数の個数: 64

約数和(自身を含む): 894261344256

約数和(自身を除く): 505644539190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 503, 633, 1006, 1266, 1477, 1509, 2954, 3018, 3521, 4431, 7042, 8862, 10563, 21126, 87181, 106133, 174362, 212266, 261543, 318399, 523086, 610267, 636798, 742931, 1220534, 1485862, 1830801, 2228793, 3661602, 4457586, 18395191, 36790382, 43852043, 55185573, 87704086, 110371146, 128766337, 131556129, 257532674, 263112258, 306964301, 386299011, 613928602, 772598022, 920892903, 1841785806, 9252781073, 18505562146, 27758343219, 55516686438, 64769467511, 129538935022, 194308402533, 388616805066]

約数ペア:

[(1, 388616805066), (2, 194308402533), (3, 129538935022), (6, 64769467511), (7, 55516686438), (14, 27758343219), (21, 18505562146), (42, 9252781073), (211, 1841785806), (422, 920892903), (503, 772598022), (633, 613928602), (1006, 386299011), (1266, 306964301), (1477, 263112258), (1509, 257532674), (2954, 131556129), (3018, 128766337), (3521, 110371146), (4431, 87704086), (7042, 55185573), (8862, 43852043), (10563, 36790382), (21126, 18395191), (87181, 4457586), (106133, 3661602), (174362, 2228793), (212266, 1830801), (261543, 1485862), (318399, 1220534), (523086, 742931), (610267, 636798)]