2951711408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1$

素因数の和:9142

約数の個数: 80

約数和(自身を含む): 6396540000

約数和(自身を除く): 3444828592

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 703, 1073, 1102, 1406, 2146, 2204, 2812, 4292, 4408, 5624, 8584, 8816, 9049, 11248, 17168, 18098, 20387, 36196, 40774, 72392, 81548, 144784, 163096, 171931, 262421, 326192, 334813, 343862, 524842, 669626, 687724, 1049684, 1339252, 1375448, 2099368, 2678504, 2750896, 4198736, 4985999, 5357008, 6361447, 9709577, 9971998, 12722894, 19419154, 19943996, 25445788, 38838308, 39887992, 50891576, 77676616, 79775984, 101783152, 155353232, 184481963, 368963926, 737927852, 1475855704, 2951711408]

約数ペア:

[(1, 2951711408), (2, 1475855704), (4, 737927852), (8, 368963926), (16, 184481963), (19, 155353232), (29, 101783152), (37, 79775984), (38, 77676616), (58, 50891576), (74, 39887992), (76, 38838308), (116, 25445788), (148, 19943996), (152, 19419154), (232, 12722894), (296, 9971998), (304, 9709577), (464, 6361447), (551, 5357008), (592, 4985999), (703, 4198736), (1073, 2750896), (1102, 2678504), (1406, 2099368), (2146, 1375448), (2204, 1339252), (2812, 1049684), (4292, 687724), (4408, 669626), (5624, 524842), (8584, 343862), (8816, 334813), (9049, 326192), (11248, 262421), (17168, 171931), (18098, 163096), (20387, 144784), (36196, 81548), (40774, 72392)]