123173568

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 224

約数和(自身を含む): 438912000

約数和(自身を除く): 315738432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 576, 599, 612, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1088, 1198, 1224, 1344, 1428, 1512, 1632, 1728, 1797, 1836, 1904, 2016, 2142, 2396, 2448, 2856, 3024, 3213, 3264, 3594, 3672, 3808, 4032, 4193, 4284, 4792, 4896, 5391, 5712, 6048, 6426, 7188, 7344, 7616, 8386, 8568, 9584, 9792, 10183, 10782, 11424, 12096, 12579, 12852, 14376, 14688, 16173, 16772, 17136, 19168, 20366, 21564, 22848, 25158, 25704, 28752, 29376, 30549, 32346, 33544, 34272, 37737, 38336, 40732, 43128, 50316, 51408, 57504, 61098, 64692, 67088, 68544, 71281, 75474, 81464, 86256, 91647, 100632, 102816, 113211, 115008, 122196, 129384, 134176, 142562, 150948, 162928, 172512, 183294, 201264, 205632, 213843, 226422, 244392, 258768, 268352, 274941, 285124, 301896, 325856, 345024, 366588, 402528, 427686, 452844, 488784, 517536, 549882, 570248, 603792, 641529, 651712, 733176, 805056, 855372, 905688, 977568, 1035072, 1099764, 1140496, 1207584, 1283058, 1466352, 1710744, 1811376, 1924587, 1955136, 2199528, 2280992, 2415168, 2566116, 2932704, 3421488, 3622752, 3849174, 4399056, 4561984, 5132232, 5865408, 6842976, 7245504, 7698348, 8798112, 10264464, 13685952, 15396696, 17596224, 20528928, 30793392, 41057856, 61586784, 123173568]

約数ペア:

[(1, 123173568), (2, 61586784), (3, 41057856), (4, 30793392), (6, 20528928), (7, 17596224), (8, 15396696), (9, 13685952), (12, 10264464), (14, 8798112), (16, 7698348), (17, 7245504), (18, 6842976), (21, 5865408), (24, 5132232), (27, 4561984), (28, 4399056), (32, 3849174), (34, 3622752), (36, 3421488), (42, 2932704), (48, 2566116), (51, 2415168), (54, 2280992), (56, 2199528), (63, 1955136), (64, 1924587), (68, 1811376), (72, 1710744), (84, 1466352), (96, 1283058), (102, 1207584), (108, 1140496), (112, 1099764), (119, 1035072), (126, 977568), (136, 905688), (144, 855372), (153, 805056), (168, 733176), (189, 651712), (192, 641529), (204, 603792), (216, 570248), (224, 549882), (238, 517536), (252, 488784), (272, 452844), (288, 427686), (306, 402528), (336, 366588), (357, 345024), (378, 325856), (408, 301896), (432, 285124), (448, 274941), (459, 268352), (476, 258768), (504, 244392), (544, 226422), (576, 213843), (599, 205632), (612, 201264), (672, 183294), (714, 172512), (756, 162928), (816, 150948), (864, 142562), (918, 134176), (952, 129384), (1008, 122196), (1071, 115008), (1088, 113211), (1198, 102816), (1224, 100632), (1344, 91647), (1428, 86256), (1512, 81464), (1632, 75474), (1728, 71281), (1797, 68544), (1836, 67088), (1904, 64692), (2016, 61098), (2142, 57504), (2396, 51408), (2448, 50316), (2856, 43128), (3024, 40732), (3213, 38336), (3264, 37737), (3594, 34272), (3672, 33544), (3808, 32346), (4032, 30549), (4193, 29376), (4284, 28752), (4792, 25704), (4896, 25158), (5391, 22848), (5712, 21564), (6048, 20366), (6426, 19168), (7188, 17136), (7344, 16772), (7616, 16173), (8386, 14688), (8568, 14376), (9584, 12852), (9792, 12579), (10183, 12096), (10782, 11424)]