212297904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 240

約数和(自身を含む): 775075392

約数和(自身を除く): 562777488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 953, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1906, 1989, 2142, 2184, 2448, 2652, 2856, 2859, 3094, 3276, 3536, 3812, 3978, 4284, 4368, 4641, 5304, 5712, 5718, 6188, 6552, 6671, 7624, 7956, 8568, 8577, 9282, 10608, 11436, 12376, 12389, 13104, 13342, 13923, 15248, 15912, 16201, 17136, 17154, 18564, 20013, 22872, 24752, 24778, 26684, 27846, 31824, 32402, 34308, 37128, 37167, 40026, 45744, 48603, 49556, 53368, 55692, 60039, 64804, 68616, 74256, 74334, 80052, 86723, 97206, 99112, 106736, 111384, 111501, 113407, 120078, 129608, 137232, 145809, 148668, 160104, 173446, 194412, 198224, 210613, 222768, 223002, 226814, 240156, 259216, 260169, 291618, 297336, 320208, 340221, 346892, 388824, 421226, 446004, 453628, 480312, 520338, 583236, 594672, 631839, 680442, 693784, 777648, 780507, 842452, 892008, 907256, 960624, 1020663, 1040676, 1166472, 1263678, 1360884, 1387568, 1474291, 1561014, 1684904, 1784016, 1814512, 1895517, 2041326, 2081352, 2332944, 2527356, 2721768, 2948582, 3122028, 3369808, 3791034, 4082652, 4162704, 4422873, 5054712, 5443536, 5897164, 6244056, 7582068, 8165304, 8845746, 10109424, 11794328, 12488112, 13268619, 15164136, 16330608, 17691492, 23588656, 26537238, 30328272, 35382984, 53074476, 70765968, 106148952, 212297904]

約数ペア:

[(1, 212297904), (2, 106148952), (3, 70765968), (4, 53074476), (6, 35382984), (7, 30328272), (8, 26537238), (9, 23588656), (12, 17691492), (13, 16330608), (14, 15164136), (16, 13268619), (17, 12488112), (18, 11794328), (21, 10109424), (24, 8845746), (26, 8165304), (28, 7582068), (34, 6244056), (36, 5897164), (39, 5443536), (42, 5054712), (48, 4422873), (51, 4162704), (52, 4082652), (56, 3791034), (63, 3369808), (68, 3122028), (72, 2948582), (78, 2721768), (84, 2527356), (91, 2332944), (102, 2081352), (104, 2041326), (112, 1895517), (117, 1814512), (119, 1784016), (126, 1684904), (136, 1561014), (144, 1474291), (153, 1387568), (156, 1360884), (168, 1263678), (182, 1166472), (204, 1040676), (208, 1020663), (221, 960624), (234, 907256), (238, 892008), (252, 842452), (272, 780507), (273, 777648), (306, 693784), (312, 680442), (336, 631839), (357, 594672), (364, 583236), (408, 520338), (442, 480312), (468, 453628), (476, 446004), (504, 421226), (546, 388824), (612, 346892), (624, 340221), (663, 320208), (714, 297336), (728, 291618), (816, 260169), (819, 259216), (884, 240156), (936, 226814), (952, 223002), (953, 222768), (1008, 210613), (1071, 198224), (1092, 194412), (1224, 173446), (1326, 160104), (1428, 148668), (1456, 145809), (1547, 137232), (1638, 129608), (1768, 120078), (1872, 113407), (1904, 111501), (1906, 111384), (1989, 106736), (2142, 99112), (2184, 97206), (2448, 86723), (2652, 80052), (2856, 74334), (2859, 74256), (3094, 68616), (3276, 64804), (3536, 60039), (3812, 55692), (3978, 53368), (4284, 49556), (4368, 48603), (4641, 45744), (5304, 40026), (5712, 37167), (5718, 37128), (6188, 34308), (6552, 32402), (6671, 31824), (7624, 27846), (7956, 26684), (8568, 24778), (8577, 24752), (9282, 22872), (10608, 20013), (11436, 18564), (12376, 17154), (12389, 17136), (13104, 16201), (13342, 15912), (13923, 15248)]