1213918944

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{258061}}^1$

素因数の和:258088

約数の個数: 72

約数和(自身を含む): 3706802568

約数和(自身を除く): 2492883624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 258061, 516122, 774183, 1032244, 1548366, 1806427, 2064488, 3096732, 3612854, 4128976, 5419281, 6193464, 7225708, 8257952, 10838562, 12386928, 12644989, 14451416, 21677124, 24773856, 25289978, 28902832, 37934967, 43354248, 50579956, 57805664, 75869934, 86708496, 101159912, 151739868, 173416992, 202319824, 303479736, 404639648, 606959472, 1213918944]

約数ペア:

[(1, 1213918944), (2, 606959472), (3, 404639648), (4, 303479736), (6, 202319824), (7, 173416992), (8, 151739868), (12, 101159912), (14, 86708496), (16, 75869934), (21, 57805664), (24, 50579956), (28, 43354248), (32, 37934967), (42, 28902832), (48, 25289978), (49, 24773856), (56, 21677124), (84, 14451416), (96, 12644989), (98, 12386928), (112, 10838562), (147, 8257952), (168, 7225708), (196, 6193464), (224, 5419281), (294, 4128976), (336, 3612854), (392, 3096732), (588, 2064488), (672, 1806427), (784, 1548366), (1176, 1032244), (1568, 774183), (2352, 516122), (4704, 258061)]