212578992

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 200

約数和(自身を含む): 661676400

約数和(自身を除く): 449097408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 89, 97, 108, 114, 144, 152, 162, 171, 178, 194, 216, 228, 267, 291, 304, 324, 342, 356, 388, 432, 456, 513, 534, 582, 648, 684, 712, 776, 801, 873, 912, 1026, 1068, 1164, 1296, 1368, 1424, 1539, 1552, 1602, 1691, 1746, 1843, 2052, 2136, 2328, 2403, 2619, 2736, 3078, 3204, 3382, 3492, 3686, 4104, 4272, 4656, 4806, 5073, 5238, 5529, 6156, 6408, 6764, 6984, 7209, 7372, 7857, 8208, 8633, 9612, 10146, 10476, 11058, 12312, 12816, 13528, 13968, 14418, 14744, 15219, 15714, 16587, 17266, 19224, 20292, 20952, 22116, 24624, 25899, 27056, 28836, 29488, 30438, 31428, 33174, 34532, 38448, 40584, 41904, 44232, 45657, 49761, 51798, 57672, 60876, 62856, 66348, 69064, 77697, 81168, 88464, 91314, 99522, 103596, 115344, 121752, 125712, 132696, 136971, 138128, 149283, 155394, 164027, 182628, 199044, 207192, 233091, 243504, 265392, 273942, 298566, 310788, 328054, 365256, 398088, 414384, 466182, 492081, 547884, 597132, 621576, 656108, 699273, 730512, 796176, 932364, 984162, 1095768, 1194264, 1243152, 1312216, 1398546, 1476243, 1864728, 1968324, 2191536, 2388528, 2624432, 2797092, 2952486, 3729456, 3936648, 4428729, 5594184, 5904972, 7873296, 8857458, 11188368, 11809944, 13286187, 17714916, 23619888, 26572374, 35429832, 53144748, 70859664, 106289496, 212578992]

約数ペア:

[(1, 212578992), (2, 106289496), (3, 70859664), (4, 53144748), (6, 35429832), (8, 26572374), (9, 23619888), (12, 17714916), (16, 13286187), (18, 11809944), (19, 11188368), (24, 8857458), (27, 7873296), (36, 5904972), (38, 5594184), (48, 4428729), (54, 3936648), (57, 3729456), (72, 2952486), (76, 2797092), (81, 2624432), (89, 2388528), (97, 2191536), (108, 1968324), (114, 1864728), (144, 1476243), (152, 1398546), (162, 1312216), (171, 1243152), (178, 1194264), (194, 1095768), (216, 984162), (228, 932364), (267, 796176), (291, 730512), (304, 699273), (324, 656108), (342, 621576), (356, 597132), (388, 547884), (432, 492081), (456, 466182), (513, 414384), (534, 398088), (582, 365256), (648, 328054), (684, 310788), (712, 298566), (776, 273942), (801, 265392), (873, 243504), (912, 233091), (1026, 207192), (1068, 199044), (1164, 182628), (1296, 164027), (1368, 155394), (1424, 149283), (1539, 138128), (1552, 136971), (1602, 132696), (1691, 125712), (1746, 121752), (1843, 115344), (2052, 103596), (2136, 99522), (2328, 91314), (2403, 88464), (2619, 81168), (2736, 77697), (3078, 69064), (3204, 66348), (3382, 62856), (3492, 60876), (3686, 57672), (4104, 51798), (4272, 49761), (4656, 45657), (4806, 44232), (5073, 41904), (5238, 40584), (5529, 38448), (6156, 34532), (6408, 33174), (6764, 31428), (6984, 30438), (7209, 29488), (7372, 28836), (7857, 27056), (8208, 25899), (8633, 24624), (9612, 22116), (10146, 20952), (10476, 20292), (11058, 19224), (12312, 17266), (12816, 16587), (13528, 15714), (13968, 15219), (14418, 14744)]