1817795772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1132

約数の個数: 108

約数和(自身を含む): 4993901640

約数和(自身を除く): 3176105868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 509, 587, 676, 1014, 1018, 1174, 1521, 1527, 1761, 2028, 2036, 2348, 3042, 3054, 3522, 4581, 5283, 6084, 6108, 6617, 7044, 7631, 9162, 10566, 13234, 15262, 18324, 19851, 21132, 22893, 26468, 30524, 39702, 45786, 59553, 68679, 79404, 86021, 91572, 99203, 119106, 137358, 172042, 198406, 238212, 258063, 274716, 297609, 298783, 344084, 396812, 516126, 595218, 597566, 774189, 892827, 896349, 1032252, 1190436, 1195132, 1548378, 1785654, 1792698, 2689047, 3096756, 3571308, 3585396, 3884179, 5378094, 7768358, 10756188, 11652537, 15536716, 23305074, 34957611, 46610148, 50494327, 69915222, 100988654, 139830444, 151482981, 201977308, 302965962, 454448943, 605931924, 908897886, 1817795772]

約数ペア:

[(1, 1817795772), (2, 908897886), (3, 605931924), (4, 454448943), (6, 302965962), (9, 201977308), (12, 151482981), (13, 139830444), (18, 100988654), (26, 69915222), (36, 50494327), (39, 46610148), (52, 34957611), (78, 23305074), (117, 15536716), (156, 11652537), (169, 10756188), (234, 7768358), (338, 5378094), (468, 3884179), (507, 3585396), (509, 3571308), (587, 3096756), (676, 2689047), (1014, 1792698), (1018, 1785654), (1174, 1548378), (1521, 1195132), (1527, 1190436), (1761, 1032252), (2028, 896349), (2036, 892827), (2348, 774189), (3042, 597566), (3054, 595218), (3522, 516126), (4581, 396812), (5283, 344084), (6084, 298783), (6108, 297609), (6617, 274716), (7044, 258063), (7631, 238212), (9162, 198406), (10566, 172042), (13234, 137358), (15262, 119106), (18324, 99203), (19851, 91572), (21132, 86021), (22893, 79404), (26468, 68679), (30524, 59553), (39702, 45786)]