309808296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 1006387200

約数和(自身を除く): 696578904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 79, 84, 93, 124, 126, 158, 168, 186, 217, 237, 248, 251, 252, 279, 316, 372, 434, 474, 502, 504, 553, 558, 632, 651, 711, 744, 753, 868, 948, 1004, 1106, 1116, 1302, 1422, 1506, 1659, 1736, 1757, 1896, 1953, 2008, 2212, 2232, 2259, 2449, 2604, 2844, 3012, 3318, 3514, 3906, 4424, 4518, 4898, 4977, 5208, 5271, 5688, 6024, 6636, 7028, 7347, 7781, 7812, 9036, 9796, 9954, 10542, 13272, 14056, 14694, 15562, 15624, 15813, 17143, 18072, 19592, 19829, 19908, 21084, 22041, 23343, 29388, 31124, 31626, 34286, 39658, 39816, 42168, 44082, 46686, 51429, 54467, 58776, 59487, 62248, 63252, 68572, 70029, 79316, 88164, 93372, 102858, 108934, 118974, 126504, 137144, 138803, 140058, 154287, 158632, 163401, 176328, 178461, 186744, 205716, 217868, 237948, 277606, 280116, 308574, 326802, 356922, 411432, 416409, 435736, 475896, 490203, 555212, 560232, 614699, 617148, 653604, 713844, 832818, 980406, 1110424, 1229398, 1234296, 1249227, 1307208, 1427688, 1665636, 1844097, 1960812, 2458796, 2498454, 3331272, 3688194, 3921624, 4302893, 4917592, 4996908, 5532291, 7376388, 8605786, 9993816, 11064582, 12908679, 14752776, 17211572, 22129164, 25817358, 34423144, 38726037, 44258328, 51634716, 77452074, 103269432, 154904148, 309808296]

約数ペア:

[(1, 309808296), (2, 154904148), (3, 103269432), (4, 77452074), (6, 51634716), (7, 44258328), (8, 38726037), (9, 34423144), (12, 25817358), (14, 22129164), (18, 17211572), (21, 14752776), (24, 12908679), (28, 11064582), (31, 9993816), (36, 8605786), (42, 7376388), (56, 5532291), (62, 4996908), (63, 4917592), (72, 4302893), (79, 3921624), (84, 3688194), (93, 3331272), (124, 2498454), (126, 2458796), (158, 1960812), (168, 1844097), (186, 1665636), (217, 1427688), (237, 1307208), (248, 1249227), (251, 1234296), (252, 1229398), (279, 1110424), (316, 980406), (372, 832818), (434, 713844), (474, 653604), (502, 617148), (504, 614699), (553, 560232), (558, 555212), (632, 490203), (651, 475896), (711, 435736), (744, 416409), (753, 411432), (868, 356922), (948, 326802), (1004, 308574), (1106, 280116), (1116, 277606), (1302, 237948), (1422, 217868), (1506, 205716), (1659, 186744), (1736, 178461), (1757, 176328), (1896, 163401), (1953, 158632), (2008, 154287), (2212, 140058), (2232, 138803), (2259, 137144), (2449, 126504), (2604, 118974), (2844, 108934), (3012, 102858), (3318, 93372), (3514, 88164), (3906, 79316), (4424, 70029), (4518, 68572), (4898, 63252), (4977, 62248), (5208, 59487), (5271, 58776), (5688, 54467), (6024, 51429), (6636, 46686), (7028, 44082), (7347, 42168), (7781, 39816), (7812, 39658), (9036, 34286), (9796, 31626), (9954, 31124), (10542, 29388), (13272, 23343), (14056, 22041), (14694, 21084), (15562, 19908), (15624, 19829), (15813, 19592), (17143, 18072)]