1990313472

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5068

約数の個数: 160

約数和(自身を含む): 6224815872

約数和(自身を除く): 4234502400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 512, 518, 592, 672, 768, 777, 888, 896, 1036, 1184, 1344, 1536, 1554, 1776, 1792, 2072, 2368, 2688, 3108, 3552, 3584, 4144, 4736, 5003, 5376, 6216, 7104, 8288, 9472, 10006, 10752, 12432, 14208, 15009, 16576, 18944, 20012, 24864, 28416, 30018, 33152, 35021, 40024, 49728, 56832, 60036, 66304, 70042, 80048, 99456, 105063, 120072, 132608, 140084, 160096, 185111, 198912, 210126, 240144, 280168, 320192, 370222, 397824, 420252, 480288, 555333, 560336, 640384, 740444, 840504, 960576, 1110666, 1120672, 1280768, 1295777, 1480888, 1681008, 1921152, 2221332, 2241344, 2561536, 2591554, 2961776, 3362016, 3842304, 3887331, 4442664, 4482688, 5183108, 5923552, 6724032, 7684608, 7774662, 8885328, 8965376, 10366216, 11847104, 13448064, 15549324, 17770656, 17930752, 20732432, 23694208, 26896128, 31098648, 35541312, 41464864, 47388416, 53792256, 62197296, 71082624, 82929728, 94776832, 124394592, 142165248, 165859456, 248789184, 284330496, 331718912, 497578368, 663437824, 995156736, 1990313472]

約数ペア:

[(1, 1990313472), (2, 995156736), (3, 663437824), (4, 497578368), (6, 331718912), (7, 284330496), (8, 248789184), (12, 165859456), (14, 142165248), (16, 124394592), (21, 94776832), (24, 82929728), (28, 71082624), (32, 62197296), (37, 53792256), (42, 47388416), (48, 41464864), (56, 35541312), (64, 31098648), (74, 26896128), (84, 23694208), (96, 20732432), (111, 17930752), (112, 17770656), (128, 15549324), (148, 13448064), (168, 11847104), (192, 10366216), (222, 8965376), (224, 8885328), (256, 7774662), (259, 7684608), (296, 6724032), (336, 5923552), (384, 5183108), (444, 4482688), (448, 4442664), (512, 3887331), (518, 3842304), (592, 3362016), (672, 2961776), (768, 2591554), (777, 2561536), (888, 2241344), (896, 2221332), (1036, 1921152), (1184, 1681008), (1344, 1480888), (1536, 1295777), (1554, 1280768), (1776, 1120672), (1792, 1110666), (2072, 960576), (2368, 840504), (2688, 740444), (3108, 640384), (3552, 560336), (3584, 555333), (4144, 480288), (4736, 420252), (5003, 397824), (5376, 370222), (6216, 320192), (7104, 280168), (8288, 240144), (9472, 210126), (10006, 198912), (10752, 185111), (12432, 160096), (14208, 140084), (15009, 132608), (16576, 120072), (18944, 105063), (20012, 99456), (24864, 80048), (28416, 70042), (30018, 66304), (33152, 60036), (35021, 56832), (40024, 49728)]