2227144444

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 4678410240

約数和(自身を除く): 2451265796

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 97, 146, 188, 194, 239, 292, 329, 388, 478, 511, 658, 679, 956, 1022, 1316, 1358, 1673, 2044, 2716, 3346, 3431, 4559, 6692, 6862, 7081, 9118, 11233, 13724, 14162, 17447, 18236, 22466, 23183, 24017, 28324, 31913, 34894, 44932, 46366, 48034, 49567, 63826, 69788, 78631, 92732, 96068, 99134, 122129, 127652, 157262, 162281, 198268, 244258, 314524, 324562, 332807, 488516, 649124, 665614, 820009, 1089601, 1331228, 1640018, 1692359, 2179202, 2329649, 3280036, 3384718, 4358404, 4659298, 5740063, 6769436, 7627207, 9318596, 11480126, 11846513, 15254414, 22960252, 23693026, 30508828, 47386052, 79540873, 159081746, 318163492, 556786111, 1113572222, 2227144444]

約数ペア:

[(1, 2227144444), (2, 1113572222), (4, 556786111), (7, 318163492), (14, 159081746), (28, 79540873), (47, 47386052), (73, 30508828), (94, 23693026), (97, 22960252), (146, 15254414), (188, 11846513), (194, 11480126), (239, 9318596), (292, 7627207), (329, 6769436), (388, 5740063), (478, 4659298), (511, 4358404), (658, 3384718), (679, 3280036), (956, 2329649), (1022, 2179202), (1316, 1692359), (1358, 1640018), (1673, 1331228), (2044, 1089601), (2716, 820009), (3346, 665614), (3431, 649124), (4559, 488516), (6692, 332807), (6862, 324562), (7081, 314524), (9118, 244258), (11233, 198268), (13724, 162281), (14162, 157262), (17447, 127652), (18236, 122129), (22466, 99134), (23183, 96068), (24017, 92732), (28324, 78631), (31913, 69788), (34894, 63826), (44932, 49567), (46366, 48034)]