308813232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 1050766080

約数和(自身を除く): 741952848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 61, 76, 78, 84, 91, 104, 112, 114, 122, 133, 152, 156, 168, 182, 183, 208, 228, 244, 247, 266, 273, 304, 312, 336, 364, 366, 399, 427, 456, 488, 494, 532, 546, 624, 728, 732, 741, 793, 798, 854, 912, 976, 988, 1064, 1092, 1159, 1281, 1456, 1464, 1482, 1586, 1596, 1708, 1729, 1976, 2128, 2184, 2318, 2379, 2562, 2928, 2964, 3172, 3192, 3416, 3458, 3477, 3721, 3952, 4368, 4636, 4758, 5124, 5187, 5551, 5928, 6344, 6384, 6832, 6916, 6954, 7442, 8113, 9272, 9516, 10248, 10374, 11102, 11163, 11856, 12688, 13832, 13908, 14884, 15067, 16226, 16653, 18544, 19032, 20496, 20748, 22204, 22326, 24339, 26047, 27664, 27816, 29768, 30134, 32452, 33306, 38064, 41496, 44408, 44652, 45201, 48373, 48678, 52094, 55632, 59536, 60268, 64904, 66612, 70699, 78141, 82992, 88816, 89304, 90402, 96746, 97356, 104188, 105469, 120536, 129808, 133224, 141398, 145119, 156282, 178608, 180804, 193492, 194712, 208376, 210938, 212097, 241072, 266448, 282796, 290238, 312564, 316407, 338611, 361608, 386984, 389424, 416752, 421876, 424194, 494893, 565592, 580476, 625128, 632814, 677222, 723216, 773968, 843752, 848388, 919087, 989786, 1015833, 1131184, 1160952, 1250256, 1265628, 1354444, 1484679, 1687504, 1696776, 1838174, 1979572, 2031666, 2321904, 2531256, 2708888, 2757261, 2969358, 3393552, 3676348, 3959144, 4063332, 5062512, 5417776, 5514522, 5938716, 6433609, 7352696, 7918288, 8126664, 11029044, 11877432, 12867218, 14705392, 16253328, 19300827, 22058088, 23754864, 25734436, 38601654, 44116176, 51468872, 77203308, 102937744, 154406616, 308813232]

約数ペア:

[(1, 308813232), (2, 154406616), (3, 102937744), (4, 77203308), (6, 51468872), (7, 44116176), (8, 38601654), (12, 25734436), (13, 23754864), (14, 22058088), (16, 19300827), (19, 16253328), (21, 14705392), (24, 12867218), (26, 11877432), (28, 11029044), (38, 8126664), (39, 7918288), (42, 7352696), (48, 6433609), (52, 5938716), (56, 5514522), (57, 5417776), (61, 5062512), (76, 4063332), (78, 3959144), (84, 3676348), (91, 3393552), (104, 2969358), (112, 2757261), (114, 2708888), (122, 2531256), (133, 2321904), (152, 2031666), (156, 1979572), (168, 1838174), (182, 1696776), (183, 1687504), (208, 1484679), (228, 1354444), (244, 1265628), (247, 1250256), (266, 1160952), (273, 1131184), (304, 1015833), (312, 989786), (336, 919087), (364, 848388), (366, 843752), (399, 773968), (427, 723216), (456, 677222), (488, 632814), (494, 625128), (532, 580476), (546, 565592), (624, 494893), (728, 424194), (732, 421876), (741, 416752), (793, 389424), (798, 386984), (854, 361608), (912, 338611), (976, 316407), (988, 312564), (1064, 290238), (1092, 282796), (1159, 266448), (1281, 241072), (1456, 212097), (1464, 210938), (1482, 208376), (1586, 194712), (1596, 193492), (1708, 180804), (1729, 178608), (1976, 156282), (2128, 145119), (2184, 141398), (2318, 133224), (2379, 129808), (2562, 120536), (2928, 105469), (2964, 104188), (3172, 97356), (3192, 96746), (3416, 90402), (3458, 89304), (3477, 88816), (3721, 82992), (3952, 78141), (4368, 70699), (4636, 66612), (4758, 64904), (5124, 60268), (5187, 59536), (5551, 55632), (5928, 52094), (6344, 48678), (6384, 48373), (6832, 45201), (6916, 44652), (6954, 44408), (7442, 41496), (8113, 38064), (9272, 33306), (9516, 32452), (10248, 30134), (10374, 29768), (11102, 27816), (11163, 27664), (11856, 26047), (12688, 24339), (13832, 22326), (13908, 22204), (14884, 20748), (15067, 20496), (16226, 19032), (16653, 18544)]