1259632416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1167

約数の個数: 144

約数和(自身を含む): 3862766880

約数和(自身を除く): 2603134464

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, 331, 336, 392, 588, 662, 672, 784, 809, 993, 1176, 1324, 1568, 1618, 1986, 2317, 2352, 2427, 2648, 3236, 3972, 4634, 4704, 4854, 5296, 5663, 6472, 6951, 7944, 9268, 9708, 10592, 11326, 12944, 13902, 15888, 16219, 16989, 18536, 19416, 22652, 25888, 27804, 31776, 32438, 33978, 37072, 38832, 39641, 45304, 48657, 55608, 64876, 67956, 74144, 77664, 79282, 90608, 97314, 111216, 118923, 129752, 135912, 158564, 181216, 194628, 222432, 237846, 259504, 267779, 271824, 317128, 389256, 475692, 519008, 535558, 543648, 634256, 778512, 803337, 951384, 1071116, 1268512, 1557024, 1606674, 1874453, 1902768, 2142232, 3213348, 3748906, 3805536, 4284464, 5623359, 6426696, 7497812, 8568928, 11246718, 12853392, 13121171, 14995624, 22493436, 25706784, 26242342, 29991248, 39363513, 44986872, 52484684, 59982496, 78727026, 89973744, 104969368, 157454052, 179947488, 209938736, 314908104, 419877472, 629816208, 1259632416]

約数ペア:

[(1, 1259632416), (2, 629816208), (3, 419877472), (4, 314908104), (6, 209938736), (7, 179947488), (8, 157454052), (12, 104969368), (14, 89973744), (16, 78727026), (21, 59982496), (24, 52484684), (28, 44986872), (32, 39363513), (42, 29991248), (48, 26242342), (49, 25706784), (56, 22493436), (84, 14995624), (96, 13121171), (98, 12853392), (112, 11246718), (147, 8568928), (168, 7497812), (196, 6426696), (224, 5623359), (294, 4284464), (331, 3805536), (336, 3748906), (392, 3213348), (588, 2142232), (662, 1902768), (672, 1874453), (784, 1606674), (809, 1557024), (993, 1268512), (1176, 1071116), (1324, 951384), (1568, 803337), (1618, 778512), (1986, 634256), (2317, 543648), (2352, 535558), (2427, 519008), (2648, 475692), (3236, 389256), (3972, 317128), (4634, 271824), (4704, 267779), (4854, 259504), (5296, 237846), (5663, 222432), (6472, 194628), (6951, 181216), (7944, 158564), (9268, 135912), (9708, 129752), (10592, 118923), (11326, 111216), (12944, 97314), (13902, 90608), (15888, 79282), (16219, 77664), (16989, 74144), (18536, 67956), (19416, 64876), (22652, 55608), (25888, 48657), (27804, 45304), (31776, 39641), (32438, 38832), (33978, 37072)]