350006384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 878693760

約数和(自身を除く): 528687376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 73, 74, 89, 91, 104, 112, 146, 148, 178, 182, 208, 259, 292, 296, 356, 364, 481, 511, 518, 584, 592, 623, 712, 728, 949, 962, 1022, 1036, 1157, 1168, 1246, 1424, 1456, 1898, 1924, 2044, 2072, 2314, 2492, 2701, 3293, 3367, 3796, 3848, 4088, 4144, 4628, 4984, 5402, 6497, 6586, 6643, 6734, 7592, 7696, 8099, 8176, 9256, 9968, 10804, 12994, 13172, 13286, 13468, 15184, 16198, 18512, 18907, 21608, 23051, 25988, 26344, 26572, 26936, 32396, 35113, 37814, 42809, 43216, 45479, 46102, 51976, 52688, 53144, 53872, 64792, 70226, 75628, 84461, 85618, 90958, 92204, 103952, 106288, 129584, 140452, 151256, 168922, 171236, 181916, 184408, 240389, 245791, 280904, 299663, 302512, 337844, 342472, 363832, 368816, 480778, 491582, 561808, 591227, 599326, 675688, 684944, 727664, 961556, 983164, 1182454, 1198652, 1351376, 1682723, 1923112, 1966328, 2364908, 2397304, 3125057, 3365446, 3846224, 3932656, 4729816, 4794608, 6250114, 6730892, 9459632, 12500228, 13461784, 21875399, 25000456, 26923568, 43750798, 50000912, 87501596, 175003192, 350006384]

約数ペア:

[(1, 350006384), (2, 175003192), (4, 87501596), (7, 50000912), (8, 43750798), (13, 26923568), (14, 25000456), (16, 21875399), (26, 13461784), (28, 12500228), (37, 9459632), (52, 6730892), (56, 6250114), (73, 4794608), (74, 4729816), (89, 3932656), (91, 3846224), (104, 3365446), (112, 3125057), (146, 2397304), (148, 2364908), (178, 1966328), (182, 1923112), (208, 1682723), (259, 1351376), (292, 1198652), (296, 1182454), (356, 983164), (364, 961556), (481, 727664), (511, 684944), (518, 675688), (584, 599326), (592, 591227), (623, 561808), (712, 491582), (728, 480778), (949, 368816), (962, 363832), (1022, 342472), (1036, 337844), (1157, 302512), (1168, 299663), (1246, 280904), (1424, 245791), (1456, 240389), (1898, 184408), (1924, 181916), (2044, 171236), (2072, 168922), (2314, 151256), (2492, 140452), (2701, 129584), (3293, 106288), (3367, 103952), (3796, 92204), (3848, 90958), (4088, 85618), (4144, 84461), (4628, 75628), (4984, 70226), (5402, 64792), (6497, 53872), (6586, 53144), (6643, 52688), (6734, 51976), (7592, 46102), (7696, 45479), (8099, 43216), (8176, 42809), (9256, 37814), (9968, 35113), (10804, 32396), (12994, 26936), (13172, 26572), (13286, 26344), (13468, 25988), (15184, 23051), (16198, 21608), (18512, 18907)]