657285408

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 2084342400

約数和(自身を除く): 1427056992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 139, 144, 156, 208, 216, 234, 278, 288, 312, 351, 416, 417, 421, 432, 468, 556, 624, 702, 834, 842, 864, 936, 1112, 1248, 1251, 1263, 1404, 1668, 1684, 1807, 1872, 2224, 2502, 2526, 2808, 3336, 3368, 3614, 3744, 3753, 3789, 4448, 5004, 5052, 5421, 5473, 5616, 6672, 6736, 7228, 7506, 7578, 10008, 10104, 10842, 10946, 11232, 11367, 13344, 13472, 14456, 15012, 15156, 16263, 16419, 20016, 20208, 21684, 21892, 22734, 28912, 30024, 30312, 32526, 32838, 40032, 40416, 43368, 43784, 45468, 48789, 49257, 57824, 58519, 60048, 60624, 65052, 65676, 86736, 87568, 90936, 97578, 98514, 117038, 120096, 121248, 130104, 131352, 147771, 173472, 175136, 175557, 181872, 195156, 197028, 234076, 260208, 262704, 295542, 351114, 363744, 390312, 394056, 468152, 520416, 525408, 526671, 591084, 702228, 760747, 780624, 788112, 936304, 1053342, 1182168, 1404456, 1521494, 1561248, 1576224, 1580013, 1872608, 2106684, 2282241, 2364336, 2808912, 3042988, 3160026, 4213368, 4564482, 4728672, 5617824, 6085976, 6320052, 6846723, 8426736, 9128964, 12171952, 12640104, 13693446, 16853472, 18257928, 20540169, 24343904, 25280208, 27386892, 36515856, 41080338, 50560416, 54773784, 73031712, 82160676, 109547568, 164321352, 219095136, 328642704, 657285408]

約数ペア:

[(1, 657285408), (2, 328642704), (3, 219095136), (4, 164321352), (6, 109547568), (8, 82160676), (9, 73031712), (12, 54773784), (13, 50560416), (16, 41080338), (18, 36515856), (24, 27386892), (26, 25280208), (27, 24343904), (32, 20540169), (36, 18257928), (39, 16853472), (48, 13693446), (52, 12640104), (54, 12171952), (72, 9128964), (78, 8426736), (96, 6846723), (104, 6320052), (108, 6085976), (117, 5617824), (139, 4728672), (144, 4564482), (156, 4213368), (208, 3160026), (216, 3042988), (234, 2808912), (278, 2364336), (288, 2282241), (312, 2106684), (351, 1872608), (416, 1580013), (417, 1576224), (421, 1561248), (432, 1521494), (468, 1404456), (556, 1182168), (624, 1053342), (702, 936304), (834, 788112), (842, 780624), (864, 760747), (936, 702228), (1112, 591084), (1248, 526671), (1251, 525408), (1263, 520416), (1404, 468152), (1668, 394056), (1684, 390312), (1807, 363744), (1872, 351114), (2224, 295542), (2502, 262704), (2526, 260208), (2808, 234076), (3336, 197028), (3368, 195156), (3614, 181872), (3744, 175557), (3753, 175136), (3789, 173472), (4448, 147771), (5004, 131352), (5052, 130104), (5421, 121248), (5473, 120096), (5616, 117038), (6672, 98514), (6736, 97578), (7228, 90936), (7506, 87568), (7578, 86736), (10008, 65676), (10104, 65052), (10842, 60624), (10946, 60048), (11232, 58519), (11367, 57824), (13344, 49257), (13472, 48789), (14456, 45468), (15012, 43784), (15156, 43368), (16263, 40416), (16419, 40032), (20016, 32838), (20208, 32526), (21684, 30312), (21892, 30024), (22734, 28912)]