245979552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 817254144

約数和(自身を除く): 571274592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 96, 104, 111, 112, 148, 156, 168, 182, 208, 222, 224, 259, 273, 296, 312, 336, 364, 416, 444, 481, 518, 546, 592, 624, 672, 728, 761, 777, 888, 962, 1036, 1092, 1184, 1248, 1443, 1456, 1522, 1554, 1776, 1924, 2072, 2184, 2283, 2886, 2912, 3044, 3108, 3367, 3552, 3848, 4144, 4368, 4566, 5327, 5772, 6088, 6216, 6734, 7696, 8288, 8736, 9132, 9893, 10101, 10654, 11544, 12176, 12432, 13468, 15392, 15981, 18264, 19786, 20202, 21308, 23088, 24352, 24864, 26936, 28157, 29679, 31962, 36528, 39572, 40404, 42616, 46176, 53872, 56314, 59358, 63924, 69251, 73056, 79144, 80808, 84471, 85232, 107744, 112628, 118716, 127848, 138502, 158288, 161616, 168942, 170464, 197099, 207753, 225256, 237432, 255696, 277004, 316576, 323232, 337884, 366041, 394198, 415506, 450512, 474864, 511392, 554008, 591297, 675768, 732082, 788396, 831012, 901024, 949728, 1098123, 1108016, 1182594, 1351536, 1464164, 1576792, 1662024, 2196246, 2216032, 2365188, 2562287, 2703072, 2928328, 3153584, 3324048, 4392492, 4730376, 5124574, 5856656, 6307168, 6648096, 7686861, 8784984, 9460752, 10249148, 11713312, 15373722, 17569968, 18921504, 20498296, 30747444, 35139936, 40996592, 61494888, 81993184, 122989776, 245979552]

約数ペア:

[(1, 245979552), (2, 122989776), (3, 81993184), (4, 61494888), (6, 40996592), (7, 35139936), (8, 30747444), (12, 20498296), (13, 18921504), (14, 17569968), (16, 15373722), (21, 11713312), (24, 10249148), (26, 9460752), (28, 8784984), (32, 7686861), (37, 6648096), (39, 6307168), (42, 5856656), (48, 5124574), (52, 4730376), (56, 4392492), (74, 3324048), (78, 3153584), (84, 2928328), (91, 2703072), (96, 2562287), (104, 2365188), (111, 2216032), (112, 2196246), (148, 1662024), (156, 1576792), (168, 1464164), (182, 1351536), (208, 1182594), (222, 1108016), (224, 1098123), (259, 949728), (273, 901024), (296, 831012), (312, 788396), (336, 732082), (364, 675768), (416, 591297), (444, 554008), (481, 511392), (518, 474864), (546, 450512), (592, 415506), (624, 394198), (672, 366041), (728, 337884), (761, 323232), (777, 316576), (888, 277004), (962, 255696), (1036, 237432), (1092, 225256), (1184, 207753), (1248, 197099), (1443, 170464), (1456, 168942), (1522, 161616), (1554, 158288), (1776, 138502), (1924, 127848), (2072, 118716), (2184, 112628), (2283, 107744), (2886, 85232), (2912, 84471), (3044, 80808), (3108, 79144), (3367, 73056), (3552, 69251), (3848, 63924), (4144, 59358), (4368, 56314), (4566, 53872), (5327, 46176), (5772, 42616), (6088, 40404), (6216, 39572), (6734, 36528), (7696, 31962), (8288, 29679), (8736, 28157), (9132, 26936), (9893, 24864), (10101, 24352), (10654, 23088), (11544, 21308), (12176, 20202), (12432, 19786), (13468, 18264), (15392, 15981)]