225843618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 626540544

約数和(自身を除く): 400696926

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 403, 429, 434, 462, 546, 651, 682, 806, 858, 1001, 1023, 1209, 1213, 1302, 2002, 2046, 2387, 2418, 2426, 2821, 3003, 3639, 4433, 4774, 5642, 6006, 7161, 7278, 8463, 8491, 8866, 13299, 13343, 14322, 15769, 16926, 16982, 25473, 26598, 26686, 31031, 31538, 37603, 40029, 47307, 50946, 62062, 75206, 80058, 93093, 93401, 94614, 110383, 112809, 173459, 186186, 186802, 220766, 225618, 263221, 280203, 331149, 346918, 413633, 488839, 520377, 526442, 560406, 662298, 789663, 827266, 977678, 1040754, 1214213, 1240899, 1466517, 1579326, 2428426, 2481798, 2895431, 2933034, 3421873, 3642639, 5377229, 5790862, 6843746, 7285278, 8686293, 10265619, 10754458, 16131687, 17372586, 20531238, 32263374, 37640603, 75281206, 112921809, 225843618]

約数ペア:

[(1, 225843618), (2, 112921809), (3, 75281206), (6, 37640603), (7, 32263374), (11, 20531238), (13, 17372586), (14, 16131687), (21, 10754458), (22, 10265619), (26, 8686293), (31, 7285278), (33, 6843746), (39, 5790862), (42, 5377229), (62, 3642639), (66, 3421873), (77, 2933034), (78, 2895431), (91, 2481798), (93, 2428426), (143, 1579326), (154, 1466517), (182, 1240899), (186, 1214213), (217, 1040754), (231, 977678), (273, 827266), (286, 789663), (341, 662298), (403, 560406), (429, 526442), (434, 520377), (462, 488839), (546, 413633), (651, 346918), (682, 331149), (806, 280203), (858, 263221), (1001, 225618), (1023, 220766), (1209, 186802), (1213, 186186), (1302, 173459), (2002, 112809), (2046, 110383), (2387, 94614), (2418, 93401), (2426, 93093), (2821, 80058), (3003, 75206), (3639, 62062), (4433, 50946), (4774, 47307), (5642, 40029), (6006, 37603), (7161, 31538), (7278, 31031), (8463, 26686), (8491, 26598), (8866, 25473), (13299, 16982), (13343, 16926), (14322, 15769)]