455360256

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 216

約数和(自身を含む): 1477615776

約数和(自身を除く): 1022255520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 552, 576, 598, 624, 661, 736, 768, 828, 832, 897, 936, 1104, 1152, 1196, 1248, 1322, 1472, 1656, 1664, 1794, 1872, 1983, 2208, 2304, 2392, 2496, 2644, 2691, 2944, 3312, 3328, 3588, 3744, 3966, 4416, 4784, 4992, 5288, 5382, 5888, 5949, 6624, 7176, 7488, 7932, 8593, 8832, 9568, 9984, 10576, 10764, 11898, 13248, 14352, 14976, 15203, 15864, 17186, 17664, 19136, 21152, 21528, 23796, 25779, 26496, 28704, 29952, 30406, 31728, 34372, 38272, 42304, 43056, 45609, 47592, 51558, 52992, 57408, 60812, 63456, 68744, 76544, 77337, 84608, 86112, 91218, 95184, 103116, 114816, 121624, 126912, 136827, 137488, 154674, 169216, 172224, 182436, 190368, 197639, 206232, 229632, 243248, 253824, 273654, 274976, 309348, 344448, 364872, 380736, 395278, 412464, 486496, 507648, 547308, 549952, 592917, 618696, 688896, 729744, 761472, 790556, 824928, 972992, 1094616, 1099904, 1185834, 1237392, 1459488, 1522944, 1581112, 1649856, 1778751, 1945984, 2189232, 2199808, 2371668, 2474784, 2918976, 3162224, 3299712, 3557502, 3891968, 4378464, 4743336, 4949568, 5837952, 6324448, 6599424, 7115004, 8756928, 9486672, 9899136, 11675904, 12648896, 14230008, 17513856, 18973344, 19798272, 25297792, 28460016, 35027712, 37946688, 50595584, 56920032, 75893376, 113840064, 151786752, 227680128, 455360256]

約数ペア:

[(1, 455360256), (2, 227680128), (3, 151786752), (4, 113840064), (6, 75893376), (8, 56920032), (9, 50595584), (12, 37946688), (13, 35027712), (16, 28460016), (18, 25297792), (23, 19798272), (24, 18973344), (26, 17513856), (32, 14230008), (36, 12648896), (39, 11675904), (46, 9899136), (48, 9486672), (52, 8756928), (64, 7115004), (69, 6599424), (72, 6324448), (78, 5837952), (92, 4949568), (96, 4743336), (104, 4378464), (117, 3891968), (128, 3557502), (138, 3299712), (144, 3162224), (156, 2918976), (184, 2474784), (192, 2371668), (207, 2199808), (208, 2189232), (234, 1945984), (256, 1778751), (276, 1649856), (288, 1581112), (299, 1522944), (312, 1459488), (368, 1237392), (384, 1185834), (414, 1099904), (416, 1094616), (468, 972992), (552, 824928), (576, 790556), (598, 761472), (624, 729744), (661, 688896), (736, 618696), (768, 592917), (828, 549952), (832, 547308), (897, 507648), (936, 486496), (1104, 412464), (1152, 395278), (1196, 380736), (1248, 364872), (1322, 344448), (1472, 309348), (1656, 274976), (1664, 273654), (1794, 253824), (1872, 243248), (1983, 229632), (2208, 206232), (2304, 197639), (2392, 190368), (2496, 182436), (2644, 172224), (2691, 169216), (2944, 154674), (3312, 137488), (3328, 136827), (3588, 126912), (3744, 121624), (3966, 114816), (4416, 103116), (4784, 95184), (4992, 91218), (5288, 86112), (5382, 84608), (5888, 77337), (5949, 76544), (6624, 68744), (7176, 63456), (7488, 60812), (7932, 57408), (8593, 52992), (8832, 51558), (9568, 47592), (9984, 45609), (10576, 43056), (10764, 42304), (11898, 38272), (13248, 34372), (14352, 31728), (14976, 30406), (15203, 29952), (15864, 28704), (17186, 26496), (17664, 25779), (19136, 23796), (21152, 21528)]