440289864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4084

約数の個数: 128

約数和(自身を含む): 1417248000

約数和(自身を除く): 976958136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3942, 3989, 4088, 4599, 5256, 6132, 7884, 7978, 9198, 11967, 12264, 13797, 15768, 15956, 18396, 23934, 27594, 27923, 31912, 35901, 36792, 47868, 55188, 55846, 71802, 83769, 95736, 107703, 110376, 111692, 143604, 167538, 215406, 223384, 251307, 287208, 291197, 335076, 430812, 502614, 582394, 670152, 753921, 861624, 873591, 1005228, 1164788, 1507842, 1747182, 2010456, 2038379, 2329576, 2620773, 3015684, 3494364, 4076758, 5241546, 6031368, 6115137, 6988728, 7862319, 8153516, 10483092, 12230274, 15724638, 16307032, 18345411, 20966184, 24460548, 31449276, 36690822, 48921096, 55036233, 62898552, 73381644, 110072466, 146763288, 220144932, 440289864]

約数ペア:

[(1, 440289864), (2, 220144932), (3, 146763288), (4, 110072466), (6, 73381644), (7, 62898552), (8, 55036233), (9, 48921096), (12, 36690822), (14, 31449276), (18, 24460548), (21, 20966184), (24, 18345411), (27, 16307032), (28, 15724638), (36, 12230274), (42, 10483092), (54, 8153516), (56, 7862319), (63, 6988728), (72, 6115137), (73, 6031368), (84, 5241546), (108, 4076758), (126, 3494364), (146, 3015684), (168, 2620773), (189, 2329576), (216, 2038379), (219, 2010456), (252, 1747182), (292, 1507842), (378, 1164788), (438, 1005228), (504, 873591), (511, 861624), (584, 753921), (657, 670152), (756, 582394), (876, 502614), (1022, 430812), (1314, 335076), (1512, 291197), (1533, 287208), (1752, 251307), (1971, 223384), (2044, 215406), (2628, 167538), (3066, 143604), (3942, 111692), (3989, 110376), (4088, 107703), (4599, 95736), (5256, 83769), (6132, 71802), (7884, 55846), (7978, 55188), (9198, 47868), (11967, 36792), (12264, 35901), (13797, 31912), (15768, 27923), (15956, 27594), (18396, 23934)]