647604672

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 224

約数和(自身を含む): 2041428480

約数和(自身を除く): 1393823808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 103, 104, 132, 143, 156, 176, 192, 206, 208, 229, 264, 286, 309, 312, 352, 412, 416, 429, 458, 528, 572, 618, 624, 687, 704, 824, 832, 858, 916, 1056, 1133, 1144, 1236, 1248, 1339, 1374, 1648, 1716, 1832, 2112, 2266, 2288, 2472, 2496, 2519, 2678, 2748, 2977, 3296, 3399, 3432, 3664, 4017, 4532, 4576, 4944, 5038, 5356, 5496, 5954, 6592, 6798, 6864, 7328, 7557, 8034, 8931, 9064, 9152, 9888, 10076, 10712, 10992, 11908, 13596, 13728, 14656, 14729, 15114, 16068, 17862, 18128, 19776, 20152, 21424, 21984, 23587, 23816, 27192, 27456, 29458, 30228, 32136, 32747, 35724, 36256, 40304, 42848, 43968, 44187, 47174, 47632, 54384, 58916, 60456, 64272, 65494, 70761, 71448, 72512, 80608, 85696, 88374, 94348, 95264, 98241, 108768, 117832, 120912, 128544, 130988, 141522, 142896, 161216, 176748, 188696, 190528, 196482, 217536, 235664, 241824, 257088, 259457, 261976, 283044, 285792, 306631, 353496, 377392, 392964, 471328, 483648, 518914, 523952, 566088, 571584, 613262, 706992, 754784, 778371, 785928, 919893, 942656, 1037828, 1047904, 1132176, 1226524, 1413984, 1509568, 1556742, 1571856, 1839786, 2075656, 2095808, 2264352, 2453048, 2827968, 3113484, 3143712, 3372941, 3679572, 4151312, 4528704, 4906096, 6226968, 6287424, 6745882, 7359144, 8302624, 9812192, 10118823, 12453936, 13491764, 14718288, 16605248, 19624384, 20237646, 24907872, 26983528, 29436576, 40475292, 49815744, 53967056, 58873152, 80950584, 107934112, 161901168, 215868224, 323802336, 647604672]

約数ペア:

[(1, 647604672), (2, 323802336), (3, 215868224), (4, 161901168), (6, 107934112), (8, 80950584), (11, 58873152), (12, 53967056), (13, 49815744), (16, 40475292), (22, 29436576), (24, 26983528), (26, 24907872), (32, 20237646), (33, 19624384), (39, 16605248), (44, 14718288), (48, 13491764), (52, 12453936), (64, 10118823), (66, 9812192), (78, 8302624), (88, 7359144), (96, 6745882), (103, 6287424), (104, 6226968), (132, 4906096), (143, 4528704), (156, 4151312), (176, 3679572), (192, 3372941), (206, 3143712), (208, 3113484), (229, 2827968), (264, 2453048), (286, 2264352), (309, 2095808), (312, 2075656), (352, 1839786), (412, 1571856), (416, 1556742), (429, 1509568), (458, 1413984), (528, 1226524), (572, 1132176), (618, 1047904), (624, 1037828), (687, 942656), (704, 919893), (824, 785928), (832, 778371), (858, 754784), (916, 706992), (1056, 613262), (1133, 571584), (1144, 566088), (1236, 523952), (1248, 518914), (1339, 483648), (1374, 471328), (1648, 392964), (1716, 377392), (1832, 353496), (2112, 306631), (2266, 285792), (2288, 283044), (2472, 261976), (2496, 259457), (2519, 257088), (2678, 241824), (2748, 235664), (2977, 217536), (3296, 196482), (3399, 190528), (3432, 188696), (3664, 176748), (4017, 161216), (4532, 142896), (4576, 141522), (4944, 130988), (5038, 128544), (5356, 120912), (5496, 117832), (5954, 108768), (6592, 98241), (6798, 95264), (6864, 94348), (7328, 88374), (7557, 85696), (8034, 80608), (8931, 72512), (9064, 71448), (9152, 70761), (9888, 65494), (10076, 64272), (10712, 60456), (10992, 58916), (11908, 54384), (13596, 47632), (13728, 47174), (14656, 44187), (14729, 43968), (15114, 42848), (16068, 40304), (17862, 36256), (18128, 35724), (19776, 32747), (20152, 32136), (21424, 30228), (21984, 29458), (23587, 27456), (23816, 27192)]