309075888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30809}}^1$

素因数の和:30850

約数の個数: 80

約数和(自身を含む): 916905600

約数和(自身を除く): 607829712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 30809, 61618, 92427, 123236, 184854, 246472, 338899, 369708, 492944, 585371, 677798, 739416, 1016697, 1170742, 1355596, 1478832, 1756113, 2033394, 2341484, 2711192, 3512226, 4066788, 4682968, 5422384, 6439081, 7024452, 8133576, 9365936, 12878162, 14048904, 16267152, 19317243, 25756324, 28097808, 38634486, 51512648, 77268972, 103025296, 154537944, 309075888]

約数ペア:

[(1, 309075888), (2, 154537944), (3, 103025296), (4, 77268972), (6, 51512648), (8, 38634486), (11, 28097808), (12, 25756324), (16, 19317243), (19, 16267152), (22, 14048904), (24, 12878162), (33, 9365936), (38, 8133576), (44, 7024452), (48, 6439081), (57, 5422384), (66, 4682968), (76, 4066788), (88, 3512226), (114, 2711192), (132, 2341484), (152, 2033394), (176, 1756113), (209, 1478832), (228, 1355596), (264, 1170742), (304, 1016697), (418, 739416), (456, 677798), (528, 585371), (627, 492944), (836, 369708), (912, 338899), (1254, 246472), (1672, 184854), (2508, 123236), (3344, 92427), (5016, 61618), (10032, 30809)]