690763824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 2006411264

約数和(自身を除く): 1315647440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 271, 279, 372, 496, 542, 558, 571, 744, 813, 1084, 1116, 1142, 1488, 1626, 1713, 2168, 2232, 2284, 2439, 3252, 3426, 4336, 4464, 4568, 4878, 5139, 6504, 6852, 8401, 9136, 9756, 10278, 13008, 13704, 16802, 17701, 19512, 20556, 25203, 27408, 33604, 35402, 39024, 41112, 50406, 53103, 67208, 70804, 75609, 82224, 100812, 106206, 134416, 141608, 151218, 154741, 159309, 201624, 212412, 283216, 302436, 309482, 318618, 403248, 424824, 464223, 604872, 618964, 637236, 849648, 928446, 1209744, 1237928, 1274472, 1392669, 1856892, 2475856, 2548944, 2785338, 3713784, 4796971, 5570676, 7427568, 9593942, 11141352, 14390913, 19187884, 22282704, 28781826, 38375768, 43172739, 57563652, 76751536, 86345478, 115127304, 172690956, 230254608, 345381912, 690763824]

約数ペア:

[(1, 690763824), (2, 345381912), (3, 230254608), (4, 172690956), (6, 115127304), (8, 86345478), (9, 76751536), (12, 57563652), (16, 43172739), (18, 38375768), (24, 28781826), (31, 22282704), (36, 19187884), (48, 14390913), (62, 11141352), (72, 9593942), (93, 7427568), (124, 5570676), (144, 4796971), (186, 3713784), (248, 2785338), (271, 2548944), (279, 2475856), (372, 1856892), (496, 1392669), (542, 1274472), (558, 1237928), (571, 1209744), (744, 928446), (813, 849648), (1084, 637236), (1116, 618964), (1142, 604872), (1488, 464223), (1626, 424824), (1713, 403248), (2168, 318618), (2232, 309482), (2284, 302436), (2439, 283216), (3252, 212412), (3426, 201624), (4336, 159309), (4464, 154741), (4568, 151218), (4878, 141608), (5139, 134416), (6504, 106206), (6852, 100812), (8401, 82224), (9136, 75609), (9756, 70804), (10278, 67208), (13008, 53103), (13704, 50406), (16802, 41112), (17701, 39024), (19512, 35402), (20556, 33604), (25203, 27408)]