216312912

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 621522720

約数和(自身を除く): 405209808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 107, 139, 144, 202, 214, 278, 303, 321, 404, 417, 428, 556, 606, 642, 808, 834, 856, 909, 963, 1112, 1212, 1251, 1284, 1616, 1668, 1712, 1818, 1926, 2224, 2424, 2502, 2568, 3336, 3636, 3852, 4848, 5004, 5136, 6672, 7272, 7704, 10008, 10807, 14039, 14544, 14873, 15408, 20016, 21614, 28078, 29746, 32421, 42117, 43228, 44619, 56156, 59492, 64842, 84234, 86456, 89238, 97263, 112312, 118984, 126351, 129684, 133857, 168468, 172912, 178476, 194526, 224624, 237968, 252702, 259368, 267714, 336936, 356952, 389052, 505404, 518736, 535428, 673872, 713904, 778104, 1010808, 1070856, 1502173, 1556208, 2021616, 2141712, 3004346, 4506519, 6008692, 9013038, 12017384, 13519557, 18026076, 24034768, 27039114, 36052152, 54078228, 72104304, 108156456, 216312912]

約数ペア:

[(1, 216312912), (2, 108156456), (3, 72104304), (4, 54078228), (6, 36052152), (8, 27039114), (9, 24034768), (12, 18026076), (16, 13519557), (18, 12017384), (24, 9013038), (36, 6008692), (48, 4506519), (72, 3004346), (101, 2141712), (107, 2021616), (139, 1556208), (144, 1502173), (202, 1070856), (214, 1010808), (278, 778104), (303, 713904), (321, 673872), (404, 535428), (417, 518736), (428, 505404), (556, 389052), (606, 356952), (642, 336936), (808, 267714), (834, 259368), (856, 252702), (909, 237968), (963, 224624), (1112, 194526), (1212, 178476), (1251, 172912), (1284, 168468), (1616, 133857), (1668, 129684), (1712, 126351), (1818, 118984), (1926, 112312), (2224, 97263), (2424, 89238), (2502, 86456), (2568, 84234), (3336, 64842), (3636, 59492), (3852, 56156), (4848, 44619), (5004, 43228), (5136, 42117), (6672, 32421), (7272, 29746), (7704, 28078), (10008, 21614), (10807, 20016), (14039, 15408), (14544, 14873)]