219337944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 455618856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 357, 366, 408, 427, 476, 488, 714, 732, 854, 952, 1037, 1259, 1281, 1428, 1464, 1708, 2074, 2518, 2562, 2856, 3111, 3416, 3777, 4148, 5036, 5124, 6222, 7259, 7554, 8296, 8813, 10072, 10248, 12444, 14518, 15108, 17626, 21403, 21777, 24888, 26439, 29036, 30216, 35252, 42806, 43554, 52878, 58072, 64209, 70504, 76799, 85612, 87108, 105756, 128418, 149821, 153598, 171224, 174216, 211512, 230397, 256836, 299642, 307196, 449463, 460794, 513672, 537593, 599284, 614392, 898926, 921588, 1075186, 1198568, 1305583, 1612779, 1797852, 1843176, 2150372, 2611166, 3225558, 3595704, 3916749, 4300744, 5222332, 6451116, 7833498, 9139081, 10444664, 12902232, 15666996, 18278162, 27417243, 31333992, 36556324, 54834486, 73112648, 109668972, 219337944]

約数ペア:

[(1, 219337944), (2, 109668972), (3, 73112648), (4, 54834486), (6, 36556324), (7, 31333992), (8, 27417243), (12, 18278162), (14, 15666996), (17, 12902232), (21, 10444664), (24, 9139081), (28, 7833498), (34, 6451116), (42, 5222332), (51, 4300744), (56, 3916749), (61, 3595704), (68, 3225558), (84, 2611166), (102, 2150372), (119, 1843176), (122, 1797852), (136, 1612779), (168, 1305583), (183, 1198568), (204, 1075186), (238, 921588), (244, 898926), (357, 614392), (366, 599284), (408, 537593), (427, 513672), (476, 460794), (488, 449463), (714, 307196), (732, 299642), (854, 256836), (952, 230397), (1037, 211512), (1259, 174216), (1281, 171224), (1428, 153598), (1464, 149821), (1708, 128418), (2074, 105756), (2518, 87108), (2562, 85612), (2856, 76799), (3111, 70504), (3416, 64209), (3777, 58072), (4148, 52878), (5036, 43554), (5124, 42806), (6222, 35252), (7259, 30216), (7554, 29036), (8296, 26439), (8813, 24888), (10072, 21777), (10248, 21403), (12444, 17626), (14518, 15108)]