220826736

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 733640544

約数和(自身を除く): 512813808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 243, 257, 272, 306, 312, 324, 351, 408, 432, 442, 459, 468, 486, 514, 612, 624, 648, 663, 702, 771, 816, 884, 918, 936, 972, 1028, 1053, 1224, 1296, 1326, 1377, 1404, 1542, 1768, 1836, 1872, 1944, 1989, 2056, 2106, 2313, 2448, 2652, 2754, 2808, 3084, 3159, 3341, 3536, 3672, 3888, 3978, 4112, 4131, 4212, 4369, 4626, 5304, 5508, 5616, 5967, 6168, 6318, 6682, 6939, 7344, 7956, 8262, 8424, 8738, 9252, 10023, 10608, 11016, 11934, 12336, 12636, 13107, 13364, 13878, 15912, 16524, 16848, 17476, 17901, 18504, 20046, 20817, 22032, 23868, 25272, 26214, 26728, 27756, 30069, 31824, 33048, 34952, 35802, 37008, 39321, 40092, 41634, 47736, 50544, 52428, 53456, 53703, 55512, 56797, 60138, 62451, 66096, 69904, 71604, 78642, 80184, 83268, 90207, 95472, 104856, 107406, 111024, 113594, 117963, 120276, 124902, 143208, 157284, 160368, 166536, 170391, 180414, 209712, 214812, 227188, 235926, 240552, 249804, 270621, 286416, 314568, 333072, 340782, 353889, 360828, 429624, 454376, 471852, 481104, 499608, 511173, 541242, 629136, 681564, 707778, 721656, 811863, 859248, 908752, 943704, 999216, 1022346, 1061667, 1082484, 1363128, 1415556, 1443312, 1533519, 1623726, 1887408, 2044692, 2123334, 2164968, 2726256, 2831112, 3067038, 3247452, 4089384, 4246668, 4329936, 4600557, 5662224, 6134076, 6494904, 8178768, 8493336, 9201114, 12268152, 12989808, 13801671, 16986672, 18402228, 24536304, 27603342, 36804456, 55206684, 73608912, 110413368, 220826736]

約数ペア:

[(1, 220826736), (2, 110413368), (3, 73608912), (4, 55206684), (6, 36804456), (8, 27603342), (9, 24536304), (12, 18402228), (13, 16986672), (16, 13801671), (17, 12989808), (18, 12268152), (24, 9201114), (26, 8493336), (27, 8178768), (34, 6494904), (36, 6134076), (39, 5662224), (48, 4600557), (51, 4329936), (52, 4246668), (54, 4089384), (68, 3247452), (72, 3067038), (78, 2831112), (81, 2726256), (102, 2164968), (104, 2123334), (108, 2044692), (117, 1887408), (136, 1623726), (144, 1533519), (153, 1443312), (156, 1415556), (162, 1363128), (204, 1082484), (208, 1061667), (216, 1022346), (221, 999216), (234, 943704), (243, 908752), (257, 859248), (272, 811863), (306, 721656), (312, 707778), (324, 681564), (351, 629136), (408, 541242), (432, 511173), (442, 499608), (459, 481104), (468, 471852), (486, 454376), (514, 429624), (612, 360828), (624, 353889), (648, 340782), (663, 333072), (702, 314568), (771, 286416), (816, 270621), (884, 249804), (918, 240552), (936, 235926), (972, 227188), (1028, 214812), (1053, 209712), (1224, 180414), (1296, 170391), (1326, 166536), (1377, 160368), (1404, 157284), (1542, 143208), (1768, 124902), (1836, 120276), (1872, 117963), (1944, 113594), (1989, 111024), (2056, 107406), (2106, 104856), (2313, 95472), (2448, 90207), (2652, 83268), (2754, 80184), (2808, 78642), (3084, 71604), (3159, 69904), (3341, 66096), (3536, 62451), (3672, 60138), (3888, 56797), (3978, 55512), (4112, 53703), (4131, 53456), (4212, 52428), (4369, 50544), (4626, 47736), (5304, 41634), (5508, 40092), (5616, 39321), (5967, 37008), (6168, 35802), (6318, 34952), (6682, 33048), (6939, 31824), (7344, 30069), (7956, 27756), (8262, 26728), (8424, 26214), (8738, 25272), (9252, 23868), (10023, 22032), (10608, 20817), (11016, 20046), (11934, 18504), (12336, 17901), (12636, 17476), (13107, 16848), (13364, 16524), (13878, 15912)]