253386504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 814544640

約数和(自身を除く): 561158136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 73, 84, 97, 126, 142, 146, 168, 194, 213, 219, 252, 284, 291, 292, 388, 426, 438, 497, 504, 511, 568, 582, 584, 639, 657, 679, 776, 852, 873, 876, 994, 1022, 1164, 1278, 1314, 1358, 1491, 1533, 1704, 1746, 1752, 1988, 2037, 2044, 2328, 2556, 2628, 2716, 2982, 3066, 3492, 3976, 4074, 4088, 4473, 4599, 5112, 5183, 5256, 5432, 5964, 6111, 6132, 6887, 6984, 7081, 8148, 8946, 9198, 10366, 11928, 12222, 12264, 13774, 14162, 15549, 16296, 17892, 18396, 20661, 20732, 21243, 24444, 27548, 28324, 31098, 35784, 36281, 36792, 41322, 41464, 42486, 46647, 48209, 48888, 49567, 55096, 56648, 61983, 62196, 63729, 72562, 82644, 84972, 93294, 96418, 99134, 108843, 123966, 124392, 127458, 144627, 145124, 148701, 165288, 169944, 186588, 192836, 198268, 217686, 247932, 254916, 289254, 290248, 297402, 326529, 373176, 385672, 396536, 433881, 435372, 446103, 495864, 502751, 509832, 578508, 594804, 653058, 867762, 870744, 892206, 1005502, 1157016, 1189608, 1306116, 1508253, 1735524, 1784412, 2011004, 2612232, 3016506, 3471048, 3519257, 3568824, 4022008, 4524759, 6033012, 7038514, 9049518, 10557771, 12066024, 14077028, 18099036, 21115542, 28154056, 31673313, 36198072, 42231084, 63346626, 84462168, 126693252, 253386504]

約数ペア:

[(1, 253386504), (2, 126693252), (3, 84462168), (4, 63346626), (6, 42231084), (7, 36198072), (8, 31673313), (9, 28154056), (12, 21115542), (14, 18099036), (18, 14077028), (21, 12066024), (24, 10557771), (28, 9049518), (36, 7038514), (42, 6033012), (56, 4524759), (63, 4022008), (71, 3568824), (72, 3519257), (73, 3471048), (84, 3016506), (97, 2612232), (126, 2011004), (142, 1784412), (146, 1735524), (168, 1508253), (194, 1306116), (213, 1189608), (219, 1157016), (252, 1005502), (284, 892206), (291, 870744), (292, 867762), (388, 653058), (426, 594804), (438, 578508), (497, 509832), (504, 502751), (511, 495864), (568, 446103), (582, 435372), (584, 433881), (639, 396536), (657, 385672), (679, 373176), (776, 326529), (852, 297402), (873, 290248), (876, 289254), (994, 254916), (1022, 247932), (1164, 217686), (1278, 198268), (1314, 192836), (1358, 186588), (1491, 169944), (1533, 165288), (1704, 148701), (1746, 145124), (1752, 144627), (1988, 127458), (2037, 124392), (2044, 123966), (2328, 108843), (2556, 99134), (2628, 96418), (2716, 93294), (2982, 84972), (3066, 82644), (3492, 72562), (3976, 63729), (4074, 62196), (4088, 61983), (4473, 56648), (4599, 55096), (5112, 49567), (5183, 48888), (5256, 48209), (5432, 46647), (5964, 42486), (6111, 41464), (6132, 41322), (6887, 36792), (6984, 36281), (7081, 35784), (8148, 31098), (8946, 28324), (9198, 27548), (10366, 24444), (11928, 21243), (12222, 20732), (12264, 20661), (13774, 18396), (14162, 17892), (15549, 16296)]