218216376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{144323}}^1$

素因数の和:144345

約数の個数: 64

約数和(自身を含む): 692755200

約数和(自身を除く): 474538824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 144323, 288646, 432969, 577292, 865938, 1010261, 1154584, 1298907, 1731876, 2020522, 2597814, 3030783, 3463752, 3896721, 4041044, 5195628, 6061566, 7793442, 8082088, 9092349, 10391256, 12123132, 15586884, 18184698, 24246264, 27277047, 31173768, 36369396, 54554094, 72738792, 109108188, 218216376]

約数ペア:

[(1, 218216376), (2, 109108188), (3, 72738792), (4, 54554094), (6, 36369396), (7, 31173768), (8, 27277047), (9, 24246264), (12, 18184698), (14, 15586884), (18, 12123132), (21, 10391256), (24, 9092349), (27, 8082088), (28, 7793442), (36, 6061566), (42, 5195628), (54, 4041044), (56, 3896721), (63, 3463752), (72, 3030783), (84, 2597814), (108, 2020522), (126, 1731876), (168, 1298907), (189, 1154584), (216, 1010261), (252, 865938), (378, 577292), (504, 432969), (756, 288646), (1512, 144323)]