991463328

素因数分解:

$2^5\times 3^7\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 3028515840

約数和(自身を除く): 2037052512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 457, 486, 496, 558, 648, 729, 744, 837, 864, 914, 972, 992, 1116, 1296, 1371, 1458, 1488, 1674, 1828, 1944, 2187, 2232, 2511, 2592, 2742, 2916, 2976, 3348, 3656, 3888, 4113, 4374, 4464, 5022, 5484, 5832, 6696, 7312, 7533, 7776, 8226, 8748, 8928, 10044, 10968, 11664, 12339, 13392, 14167, 14624, 15066, 16452, 17496, 20088, 21936, 22599, 23328, 24678, 26784, 28334, 30132, 32904, 34992, 37017, 40176, 42501, 43872, 45198, 49356, 56668, 60264, 65808, 67797, 69984, 74034, 80352, 85002, 90396, 98712, 111051, 113336, 120528, 127503, 131616, 135594, 148068, 170004, 180792, 197424, 222102, 226672, 241056, 255006, 271188, 296136, 333153, 340008, 361584, 382509, 394848, 444204, 453344, 510012, 542376, 592272, 666306, 680016, 723168, 765018, 888408, 999459, 1020024, 1084752, 1147527, 1184544, 1332612, 1360032, 1530036, 1776816, 1998918, 2040048, 2169504, 2295054, 2665224, 3060072, 3442581, 3553632, 3997836, 4080096, 4590108, 5330448, 6120144, 6885162, 7995672, 9180216, 10327743, 10660896, 12240288, 13770324, 15991344, 18360432, 20655486, 27540648, 30983229, 31982688, 36720864, 41310972, 55081296, 61966458, 82621944, 110162592, 123932916, 165243888, 247865832, 330487776, 495731664, 991463328]

約数ペア:

[(1, 991463328), (2, 495731664), (3, 330487776), (4, 247865832), (6, 165243888), (8, 123932916), (9, 110162592), (12, 82621944), (16, 61966458), (18, 55081296), (24, 41310972), (27, 36720864), (31, 31982688), (32, 30983229), (36, 27540648), (48, 20655486), (54, 18360432), (62, 15991344), (72, 13770324), (81, 12240288), (93, 10660896), (96, 10327743), (108, 9180216), (124, 7995672), (144, 6885162), (162, 6120144), (186, 5330448), (216, 4590108), (243, 4080096), (248, 3997836), (279, 3553632), (288, 3442581), (324, 3060072), (372, 2665224), (432, 2295054), (457, 2169504), (486, 2040048), (496, 1998918), (558, 1776816), (648, 1530036), (729, 1360032), (744, 1332612), (837, 1184544), (864, 1147527), (914, 1084752), (972, 1020024), (992, 999459), (1116, 888408), (1296, 765018), (1371, 723168), (1458, 680016), (1488, 666306), (1674, 592272), (1828, 542376), (1944, 510012), (2187, 453344), (2232, 444204), (2511, 394848), (2592, 382509), (2742, 361584), (2916, 340008), (2976, 333153), (3348, 296136), (3656, 271188), (3888, 255006), (4113, 241056), (4374, 226672), (4464, 222102), (5022, 197424), (5484, 180792), (5832, 170004), (6696, 148068), (7312, 135594), (7533, 131616), (7776, 127503), (8226, 120528), (8748, 113336), (8928, 111051), (10044, 98712), (10968, 90396), (11664, 85002), (12339, 80352), (13392, 74034), (14167, 69984), (14624, 67797), (15066, 65808), (16452, 60264), (17496, 56668), (20088, 49356), (21936, 45198), (22599, 43872), (23328, 42501), (24678, 40176), (26784, 37017), (28334, 34992), (30132, 32904)]