646771356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233323}}^1$

素因数の和:233351

約数の個数: 72

約数和(自身を含む): 2038318464

約数和(自身を除く): 1391547108

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 233323, 466646, 699969, 933292, 1399938, 1633261, 2099907, 2566553, 2799876, 3266522, 4199814, 4899783, 5133106, 6533044, 7699659, 8399628, 9799566, 10266212, 14699349, 15399318, 17965871, 19599132, 23098977, 29398698, 30798636, 35931742, 46197954, 53897613, 58797396, 71863484, 92395908, 107795226, 161692839, 215590452, 323385678, 646771356]

約数ペア:

[(1, 646771356), (2, 323385678), (3, 215590452), (4, 161692839), (6, 107795226), (7, 92395908), (9, 71863484), (11, 58797396), (12, 53897613), (14, 46197954), (18, 35931742), (21, 30798636), (22, 29398698), (28, 23098977), (33, 19599132), (36, 17965871), (42, 15399318), (44, 14699349), (63, 10266212), (66, 9799566), (77, 8399628), (84, 7699659), (99, 6533044), (126, 5133106), (132, 4899783), (154, 4199814), (198, 3266522), (231, 2799876), (252, 2566553), (308, 2099907), (396, 1633261), (462, 1399938), (693, 933292), (924, 699969), (1386, 466646), (2772, 233323)]