215938296

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 688418640

約数和(自身を除く): 472480344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 126, 147, 168, 194, 196, 252, 291, 294, 388, 392, 441, 504, 582, 588, 631, 679, 776, 873, 882, 1164, 1176, 1262, 1358, 1746, 1764, 1893, 2037, 2328, 2524, 2716, 3492, 3528, 3786, 4074, 4417, 4753, 5048, 5432, 5679, 6111, 6984, 7572, 8148, 8834, 9506, 11358, 12222, 13251, 14259, 15144, 16296, 17668, 19012, 22716, 24444, 26502, 28518, 30919, 35336, 38024, 39753, 42777, 45432, 48888, 53004, 57036, 61207, 61838, 79506, 85554, 92757, 106008, 114072, 122414, 123676, 159012, 171108, 183621, 185514, 244828, 247352, 278271, 318024, 342216, 367242, 371028, 428449, 489656, 550863, 556542, 734484, 742056, 856898, 1101726, 1113084, 1285347, 1468968, 1713796, 2203452, 2226168, 2570694, 2999143, 3427592, 3856041, 4406904, 5141388, 5998286, 7712082, 8997429, 10282776, 11996572, 15424164, 17994858, 23993144, 26992287, 30848328, 35989716, 53984574, 71979432, 107969148, 215938296]

約数ペア:

[(1, 215938296), (2, 107969148), (3, 71979432), (4, 53984574), (6, 35989716), (7, 30848328), (8, 26992287), (9, 23993144), (12, 17994858), (14, 15424164), (18, 11996572), (21, 10282776), (24, 8997429), (28, 7712082), (36, 5998286), (42, 5141388), (49, 4406904), (56, 3856041), (63, 3427592), (72, 2999143), (84, 2570694), (97, 2226168), (98, 2203452), (126, 1713796), (147, 1468968), (168, 1285347), (194, 1113084), (196, 1101726), (252, 856898), (291, 742056), (294, 734484), (388, 556542), (392, 550863), (441, 489656), (504, 428449), (582, 371028), (588, 367242), (631, 342216), (679, 318024), (776, 278271), (873, 247352), (882, 244828), (1164, 185514), (1176, 183621), (1262, 171108), (1358, 159012), (1746, 123676), (1764, 122414), (1893, 114072), (2037, 106008), (2328, 92757), (2524, 85554), (2716, 79506), (3492, 61838), (3528, 61207), (3786, 57036), (4074, 53004), (4417, 48888), (4753, 45432), (5048, 42777), (5432, 39753), (5679, 38024), (6111, 35336), (6984, 30919), (7572, 28518), (8148, 26502), (8834, 24444), (9506, 22716), (11358, 19012), (12222, 17668), (13251, 16296), (14259, 15144)]