1279261032

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8179}}^1$

素因数の和:8228

約数の個数: 128

約数和(自身を含む): 3926400000

約数和(自身を除く): 2647138968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 532, 588, 686, 798, 931, 1029, 1064, 1176, 1372, 1596, 1862, 2058, 2744, 2793, 3192, 3724, 4116, 5586, 6517, 7448, 8179, 8232, 11172, 13034, 16358, 19551, 22344, 24537, 26068, 32716, 39102, 49074, 52136, 57253, 65432, 78204, 98148, 114506, 155401, 156408, 171759, 196296, 229012, 310802, 343518, 400771, 458024, 466203, 621604, 687036, 801542, 932406, 1087807, 1202313, 1243208, 1374072, 1603084, 1864812, 2175614, 2404626, 2805397, 3206168, 3263421, 3729624, 4351228, 4809252, 5610794, 6526842, 7614649, 8416191, 8702456, 9618504, 11221588, 13053684, 15229298, 16832382, 22443176, 22843947, 26107368, 30458596, 33664764, 45687894, 53302543, 60917192, 67329528, 91375788, 106605086, 159907629, 182751576, 213210172, 319815258, 426420344, 639630516, 1279261032]

約数ペア:

[(1, 1279261032), (2, 639630516), (3, 426420344), (4, 319815258), (6, 213210172), (7, 182751576), (8, 159907629), (12, 106605086), (14, 91375788), (19, 67329528), (21, 60917192), (24, 53302543), (28, 45687894), (38, 33664764), (42, 30458596), (49, 26107368), (56, 22843947), (57, 22443176), (76, 16832382), (84, 15229298), (98, 13053684), (114, 11221588), (133, 9618504), (147, 8702456), (152, 8416191), (168, 7614649), (196, 6526842), (228, 5610794), (266, 4809252), (294, 4351228), (343, 3729624), (392, 3263421), (399, 3206168), (456, 2805397), (532, 2404626), (588, 2175614), (686, 1864812), (798, 1603084), (931, 1374072), (1029, 1243208), (1064, 1202313), (1176, 1087807), (1372, 932406), (1596, 801542), (1862, 687036), (2058, 621604), (2744, 466203), (2793, 458024), (3192, 400771), (3724, 343518), (4116, 310802), (5586, 229012), (6517, 196296), (7448, 171759), (8179, 156408), (8232, 155401), (11172, 114506), (13034, 98148), (16358, 78204), (19551, 65432), (22344, 57253), (24537, 52136), (26068, 49074), (32716, 39102)]