31491359424

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251947}}^1$

素因数の和:252003

約数の個数: 168

約数和(自身を含む): 106487333888

約数和(自身を除く): 74995974464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 251947, 503894, 755841, 1007788, 1511682, 1763629, 2015576, 2267523, 3023364, 3527258, 4031152, 4535046, 5290887, 6046728, 7054516, 7810357, 8062304, 9070092, 10581774, 12093456, 14109032, 15620714, 15872661, 16124608, 18140184, 21163548, 23431071, 24186912, 28218064, 31241428, 31745322, 36280368, 42327096, 46862142, 48373824, 54672499, 56436128, 62482856, 63490644, 70293213, 72560736, 84654192, 93724284, 109344998, 112872256, 124965712, 126981288, 140586426, 145121472, 164017497, 169308384, 187448568, 218689996, 249931424, 253962576, 281172852, 328034994, 338616768, 374897136, 437379992, 492052491, 499862848, 507925152, 562345704, 656069988, 749794272, 874759984, 984104982, 1015850304, 1124691408, 1312139976, 1499588544, 1749519968, 1968209964, 2249382816, 2624279952, 3499039936, 3936419928, 4498765632, 5248559904, 7872839856, 10497119808, 15745679712, 31491359424]

約数ペア:

[(1, 31491359424), (2, 15745679712), (3, 10497119808), (4, 7872839856), (6, 5248559904), (7, 4498765632), (8, 3936419928), (9, 3499039936), (12, 2624279952), (14, 2249382816), (16, 1968209964), (18, 1749519968), (21, 1499588544), (24, 1312139976), (28, 1124691408), (31, 1015850304), (32, 984104982), (36, 874759984), (42, 749794272), (48, 656069988), (56, 562345704), (62, 507925152), (63, 499862848), (64, 492052491), (72, 437379992), (84, 374897136), (93, 338616768), (96, 328034994), (112, 281172852), (124, 253962576), (126, 249931424), (144, 218689996), (168, 187448568), (186, 169308384), (192, 164017497), (217, 145121472), (224, 140586426), (248, 126981288), (252, 124965712), (279, 112872256), (288, 109344998), (336, 93724284), (372, 84654192), (434, 72560736), (448, 70293213), (496, 63490644), (504, 62482856), (558, 56436128), (576, 54672499), (651, 48373824), (672, 46862142), (744, 42327096), (868, 36280368), (992, 31745322), (1008, 31241428), (1116, 28218064), (1302, 24186912), (1344, 23431071), (1488, 21163548), (1736, 18140184), (1953, 16124608), (1984, 15872661), (2016, 15620714), (2232, 14109032), (2604, 12093456), (2976, 10581774), (3472, 9070092), (3906, 8062304), (4032, 7810357), (4464, 7054516), (5208, 6046728), (5952, 5290887), (6944, 4535046), (7812, 4031152), (8928, 3527258), (10416, 3023364), (13888, 2267523), (15624, 2015576), (17856, 1763629), (20832, 1511682), (31248, 1007788), (41664, 755841), (62496, 503894), (124992, 251947)]