1215202548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{16273}}^1$

素因数の和:16421

約数の個数: 72

約数和(自身を含む): 3324582912

約数和(自身を除く): 2109380364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 3556, 5334, 6223, 10668, 12446, 16273, 18669, 24892, 32546, 37338, 48819, 65092, 74676, 97638, 113911, 195276, 227822, 341733, 455644, 683466, 797377, 1366932, 1594754, 2066671, 2392131, 3189508, 4133342, 4784262, 6200013, 8266684, 9568524, 12400026, 14466697, 24800052, 28933394, 43400091, 57866788, 86800182, 101266879, 173600364, 202533758, 303800637, 405067516, 607601274, 1215202548]

約数ペア:

[(1, 1215202548), (2, 607601274), (3, 405067516), (4, 303800637), (6, 202533758), (7, 173600364), (12, 101266879), (14, 86800182), (21, 57866788), (28, 43400091), (42, 28933394), (49, 24800052), (84, 14466697), (98, 12400026), (127, 9568524), (147, 8266684), (196, 6200013), (254, 4784262), (294, 4133342), (381, 3189508), (508, 2392131), (588, 2066671), (762, 1594754), (889, 1366932), (1524, 797377), (1778, 683466), (2667, 455644), (3556, 341733), (5334, 227822), (6223, 195276), (10668, 113911), (12446, 97638), (16273, 74676), (18669, 65092), (24892, 48819), (32546, 37338)]