307178928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 1061082880

約数和(自身を除く): 753903952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 228, 252, 258, 266, 301, 304, 336, 342, 344, 373, 387, 399, 456, 504, 516, 532, 602, 684, 688, 746, 774, 798, 817, 903, 912, 1008, 1032, 1064, 1119, 1197, 1204, 1368, 1492, 1548, 1596, 1634, 1806, 2064, 2128, 2238, 2394, 2408, 2451, 2611, 2709, 2736, 2984, 3096, 3192, 3268, 3357, 3612, 4476, 4788, 4816, 4902, 5222, 5418, 5719, 5968, 6192, 6384, 6536, 6714, 7087, 7224, 7353, 7833, 8952, 9576, 9804, 10444, 10836, 11438, 13072, 13428, 14174, 14448, 14706, 15666, 16039, 17157, 17904, 19152, 19608, 20888, 21261, 21672, 22876, 23499, 26856, 28348, 29412, 31332, 32078, 34314, 39216, 41776, 42522, 43344, 45752, 46998, 48117, 49609, 51471, 53712, 56696, 58824, 62664, 63783, 64156, 68628, 85044, 91504, 93996, 96234, 99218, 102942, 112273, 113392, 117648, 125328, 127566, 128312, 137256, 144351, 148827, 170088, 187992, 192468, 198436, 205884, 224546, 255132, 256624, 274512, 288702, 297654, 304741, 336819, 340176, 375984, 384936, 396872, 411768, 446481, 449092, 510264, 577404, 595308, 609482, 673638, 769872, 793744, 823536, 892962, 898184, 914223, 1010457, 1020528, 1154808, 1190616, 1218964, 1347276, 1785924, 1796368, 1828446, 2020914, 2133187, 2309616, 2381232, 2437928, 2694552, 2742669, 3571848, 3656892, 4041828, 4266374, 4875856, 5389104, 5485338, 6399561, 7143696, 7313784, 8083656, 8532748, 10970676, 12799122, 14627568, 16167312, 17065496, 19198683, 21941352, 25598244, 34130992, 38397366, 43882704, 51196488, 76794732, 102392976, 153589464, 307178928]

約数ペア:

[(1, 307178928), (2, 153589464), (3, 102392976), (4, 76794732), (6, 51196488), (7, 43882704), (8, 38397366), (9, 34130992), (12, 25598244), (14, 21941352), (16, 19198683), (18, 17065496), (19, 16167312), (21, 14627568), (24, 12799122), (28, 10970676), (36, 8532748), (38, 8083656), (42, 7313784), (43, 7143696), (48, 6399561), (56, 5485338), (57, 5389104), (63, 4875856), (72, 4266374), (76, 4041828), (84, 3656892), (86, 3571848), (112, 2742669), (114, 2694552), (126, 2437928), (129, 2381232), (133, 2309616), (144, 2133187), (152, 2020914), (168, 1828446), (171, 1796368), (172, 1785924), (228, 1347276), (252, 1218964), (258, 1190616), (266, 1154808), (301, 1020528), (304, 1010457), (336, 914223), (342, 898184), (344, 892962), (373, 823536), (387, 793744), (399, 769872), (456, 673638), (504, 609482), (516, 595308), (532, 577404), (602, 510264), (684, 449092), (688, 446481), (746, 411768), (774, 396872), (798, 384936), (817, 375984), (903, 340176), (912, 336819), (1008, 304741), (1032, 297654), (1064, 288702), (1119, 274512), (1197, 256624), (1204, 255132), (1368, 224546), (1492, 205884), (1548, 198436), (1596, 192468), (1634, 187992), (1806, 170088), (2064, 148827), (2128, 144351), (2238, 137256), (2394, 128312), (2408, 127566), (2451, 125328), (2611, 117648), (2709, 113392), (2736, 112273), (2984, 102942), (3096, 99218), (3192, 96234), (3268, 93996), (3357, 91504), (3612, 85044), (4476, 68628), (4788, 64156), (4816, 63783), (4902, 62664), (5222, 58824), (5418, 56696), (5719, 53712), (5968, 51471), (6192, 49609), (6384, 48117), (6536, 46998), (6714, 45752), (7087, 43344), (7224, 42522), (7353, 41776), (7833, 39216), (8952, 34314), (9576, 32078), (9804, 31332), (10444, 29412), (10836, 28348), (11438, 26856), (13072, 23499), (13428, 22876), (14174, 21672), (14448, 21261), (14706, 20888), (15666, 19608), (16039, 19152), (17157, 17904)]