260534664

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 835430400

約数和(自身を除く): 574895736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 41, 52, 54, 62, 72, 73, 78, 82, 93, 104, 108, 117, 123, 124, 146, 156, 164, 186, 216, 219, 234, 246, 248, 279, 292, 312, 328, 351, 369, 372, 403, 438, 468, 492, 533, 558, 584, 657, 702, 738, 744, 806, 837, 876, 936, 949, 984, 1066, 1107, 1116, 1209, 1271, 1314, 1404, 1476, 1599, 1612, 1674, 1752, 1898, 1971, 2132, 2214, 2232, 2263, 2418, 2542, 2628, 2808, 2847, 2952, 2993, 3198, 3224, 3348, 3627, 3796, 3813, 3942, 4264, 4428, 4526, 4797, 4836, 5084, 5256, 5694, 5986, 6396, 6696, 6789, 7254, 7592, 7626, 7884, 8541, 8856, 8979, 9052, 9594, 9672, 10168, 10881, 11388, 11439, 11972, 12792, 13578, 14391, 14508, 15252, 15768, 16523, 17082, 17958, 18104, 19188, 20367, 21762, 22776, 22878, 23944, 25623, 26937, 27156, 28782, 29016, 29419, 30504, 33046, 34164, 34317, 35916, 38376, 38909, 40734, 43524, 45756, 49569, 51246, 53874, 54312, 57564, 58838, 61101, 66092, 68328, 68634, 71832, 77818, 80811, 81468, 87048, 88257, 91512, 92783, 99138, 102492, 107748, 115128, 116727, 117676, 122202, 132184, 137268, 148707, 155636, 161622, 162936, 176514, 185566, 198276, 204984, 215496, 233454, 235352, 244404, 264771, 274536, 278349, 297414, 311272, 323244, 350181, 353028, 371132, 396552, 446121, 466908, 488808, 529542, 556698, 594828, 646488, 700362, 706056, 742264, 794313, 835047, 892242, 933816, 1050543, 1059084, 1113396, 1189656, 1206179, 1400724, 1588626, 1670094, 1784484, 2101086, 2118168, 2226792, 2412358, 2505141, 2801448, 3177252, 3340188, 3568968, 3618537, 4202172, 4824716, 5010282, 6354504, 6680376, 7237074, 8404344, 9649432, 10020564, 10855611, 14474148, 20041128, 21711222, 28948296, 32566833, 43422444, 65133666, 86844888, 130267332, 260534664]

約数ペア:

[(1, 260534664), (2, 130267332), (3, 86844888), (4, 65133666), (6, 43422444), (8, 32566833), (9, 28948296), (12, 21711222), (13, 20041128), (18, 14474148), (24, 10855611), (26, 10020564), (27, 9649432), (31, 8404344), (36, 7237074), (39, 6680376), (41, 6354504), (52, 5010282), (54, 4824716), (62, 4202172), (72, 3618537), (73, 3568968), (78, 3340188), (82, 3177252), (93, 2801448), (104, 2505141), (108, 2412358), (117, 2226792), (123, 2118168), (124, 2101086), (146, 1784484), (156, 1670094), (164, 1588626), (186, 1400724), (216, 1206179), (219, 1189656), (234, 1113396), (246, 1059084), (248, 1050543), (279, 933816), (292, 892242), (312, 835047), (328, 794313), (351, 742264), (369, 706056), (372, 700362), (403, 646488), (438, 594828), (468, 556698), (492, 529542), (533, 488808), (558, 466908), (584, 446121), (657, 396552), (702, 371132), (738, 353028), (744, 350181), (806, 323244), (837, 311272), (876, 297414), (936, 278349), (949, 274536), (984, 264771), (1066, 244404), (1107, 235352), (1116, 233454), (1209, 215496), (1271, 204984), (1314, 198276), (1404, 185566), (1476, 176514), (1599, 162936), (1612, 161622), (1674, 155636), (1752, 148707), (1898, 137268), (1971, 132184), (2132, 122202), (2214, 117676), (2232, 116727), (2263, 115128), (2418, 107748), (2542, 102492), (2628, 99138), (2808, 92783), (2847, 91512), (2952, 88257), (2993, 87048), (3198, 81468), (3224, 80811), (3348, 77818), (3627, 71832), (3796, 68634), (3813, 68328), (3942, 66092), (4264, 61101), (4428, 58838), (4526, 57564), (4797, 54312), (4836, 53874), (5084, 51246), (5256, 49569), (5694, 45756), (5986, 43524), (6396, 40734), (6696, 38909), (6789, 38376), (7254, 35916), (7592, 34317), (7626, 34164), (7884, 33046), (8541, 30504), (8856, 29419), (8979, 29016), (9052, 28782), (9594, 27156), (9672, 26937), (10168, 25623), (10881, 23944), (11388, 22878), (11439, 22776), (11972, 21762), (12792, 20367), (13578, 19188), (14391, 18104), (14508, 17958), (15252, 17082), (15768, 16523)]