340988256

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 216

約数和(自身を含む): 1146907944

約数和(自身を除く): 805919688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 288, 292, 294, 331, 336, 392, 438, 441, 504, 511, 584, 588, 657, 662, 672, 784, 876, 882, 993, 1008, 1022, 1168, 1176, 1314, 1324, 1533, 1568, 1752, 1764, 1986, 2016, 2044, 2317, 2336, 2352, 2628, 2648, 2979, 3066, 3504, 3528, 3577, 3972, 4088, 4599, 4634, 4704, 5256, 5296, 5958, 6132, 6951, 7008, 7056, 7154, 7944, 8176, 9198, 9268, 10512, 10592, 10731, 11916, 12264, 13902, 14112, 14308, 15888, 16219, 16352, 18396, 18536, 20853, 21024, 21462, 23832, 24163, 24528, 27804, 28616, 31776, 32193, 32438, 36792, 37072, 41706, 42924, 47664, 48326, 48657, 49056, 55608, 57232, 64386, 64876, 72489, 73584, 74144, 83412, 85848, 95328, 96652, 97314, 111216, 114464, 128772, 129752, 144978, 145971, 147168, 166824, 169141, 171696, 193304, 194628, 217467, 222432, 257544, 259504, 289956, 291942, 333648, 338282, 343392, 386608, 389256, 434934, 507423, 515088, 519008, 579912, 583884, 667296, 676564, 773216, 778512, 869868, 1014846, 1030176, 1159824, 1167768, 1183987, 1353128, 1522269, 1557024, 1739736, 2029692, 2319648, 2335536, 2367974, 2706256, 3044538, 3479472, 3551961, 4059384, 4671072, 4735948, 5412512, 6089076, 6958944, 7103922, 8118768, 9471896, 10655883, 12178152, 14207844, 16237536, 18943792, 21311766, 24356304, 28415688, 37887584, 42623532, 48712608, 56831376, 85247064, 113662752, 170494128, 340988256]

約数ペア:

[(1, 340988256), (2, 170494128), (3, 113662752), (4, 85247064), (6, 56831376), (7, 48712608), (8, 42623532), (9, 37887584), (12, 28415688), (14, 24356304), (16, 21311766), (18, 18943792), (21, 16237536), (24, 14207844), (28, 12178152), (32, 10655883), (36, 9471896), (42, 8118768), (48, 7103922), (49, 6958944), (56, 6089076), (63, 5412512), (72, 4735948), (73, 4671072), (84, 4059384), (96, 3551961), (98, 3479472), (112, 3044538), (126, 2706256), (144, 2367974), (146, 2335536), (147, 2319648), (168, 2029692), (196, 1739736), (219, 1557024), (224, 1522269), (252, 1353128), (288, 1183987), (292, 1167768), (294, 1159824), (331, 1030176), (336, 1014846), (392, 869868), (438, 778512), (441, 773216), (504, 676564), (511, 667296), (584, 583884), (588, 579912), (657, 519008), (662, 515088), (672, 507423), (784, 434934), (876, 389256), (882, 386608), (993, 343392), (1008, 338282), (1022, 333648), (1168, 291942), (1176, 289956), (1314, 259504), (1324, 257544), (1533, 222432), (1568, 217467), (1752, 194628), (1764, 193304), (1986, 171696), (2016, 169141), (2044, 166824), (2317, 147168), (2336, 145971), (2352, 144978), (2628, 129752), (2648, 128772), (2979, 114464), (3066, 111216), (3504, 97314), (3528, 96652), (3577, 95328), (3972, 85848), (4088, 83412), (4599, 74144), (4634, 73584), (4704, 72489), (5256, 64876), (5296, 64386), (5958, 57232), (6132, 55608), (6951, 49056), (7008, 48657), (7056, 48326), (7154, 47664), (7944, 42924), (8176, 41706), (9198, 37072), (9268, 36792), (10512, 32438), (10592, 32193), (10731, 31776), (11916, 28616), (12264, 27804), (13902, 24528), (14112, 24163), (14308, 23832), (15888, 21462), (16219, 21024), (16352, 20853), (18396, 18536)]