748263432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 2380976640

約数和(自身を除く): 1632713208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 73, 74, 84, 97, 102, 111, 119, 136, 146, 148, 168, 194, 204, 219, 222, 238, 259, 291, 292, 296, 357, 388, 408, 438, 444, 476, 511, 518, 582, 584, 629, 679, 714, 776, 777, 876, 888, 952, 1022, 1036, 1164, 1241, 1258, 1358, 1428, 1533, 1554, 1649, 1752, 1887, 2037, 2044, 2072, 2328, 2482, 2516, 2701, 2716, 2856, 3066, 3108, 3298, 3589, 3723, 3774, 4074, 4088, 4403, 4947, 4964, 5032, 5402, 5432, 6132, 6216, 6596, 7081, 7178, 7446, 7548, 8103, 8148, 8687, 8806, 9894, 9928, 10767, 10804, 11543, 12264, 13192, 13209, 14162, 14356, 14892, 15096, 16206, 16296, 17374, 17612, 18907, 19788, 21243, 21534, 21608, 23086, 25123, 26061, 26418, 28324, 28712, 29784, 32412, 34629, 34748, 35224, 37814, 39576, 42486, 43068, 45917, 46172, 49567, 50246, 52122, 52836, 56648, 56721, 61013, 64824, 69258, 69496, 75369, 75628, 84972, 86136, 91834, 92344, 99134, 100492, 104244, 105672, 113442, 120377, 122026, 137751, 138516, 148701, 150738, 151256, 169944, 183039, 183668, 198268, 200984, 208488, 226884, 240754, 244052, 261997, 275502, 277032, 297402, 301476, 321419, 361131, 366078, 367336, 396536, 427091, 453768, 481508, 488104, 523994, 551004, 594804, 602952, 642838, 722262, 732156, 785991, 842639, 854182, 963016, 964257, 1047988, 1102008, 1189608, 1281273, 1285676, 1444524, 1464312, 1571982, 1685278, 1708364, 1833979, 1928514, 2095976, 2527917, 2562546, 2571352, 2889048, 3143964, 3370556, 3416728, 3667958, 3857028, 4453949, 5055834, 5125092, 5501937, 6287928, 6741112, 7335916, 7714056, 8907898, 10111668, 10250184, 11003874, 13361847, 14671832, 17815796, 20223336, 22007748, 26723694, 31177643, 35631592, 44015496, 53447388, 62355286, 93532929, 106894776, 124710572, 187065858, 249421144, 374131716, 748263432]

約数ペア:

[(1, 748263432), (2, 374131716), (3, 249421144), (4, 187065858), (6, 124710572), (7, 106894776), (8, 93532929), (12, 62355286), (14, 53447388), (17, 44015496), (21, 35631592), (24, 31177643), (28, 26723694), (34, 22007748), (37, 20223336), (42, 17815796), (51, 14671832), (56, 13361847), (68, 11003874), (73, 10250184), (74, 10111668), (84, 8907898), (97, 7714056), (102, 7335916), (111, 6741112), (119, 6287928), (136, 5501937), (146, 5125092), (148, 5055834), (168, 4453949), (194, 3857028), (204, 3667958), (219, 3416728), (222, 3370556), (238, 3143964), (259, 2889048), (291, 2571352), (292, 2562546), (296, 2527917), (357, 2095976), (388, 1928514), (408, 1833979), (438, 1708364), (444, 1685278), (476, 1571982), (511, 1464312), (518, 1444524), (582, 1285676), (584, 1281273), (629, 1189608), (679, 1102008), (714, 1047988), (776, 964257), (777, 963016), (876, 854182), (888, 842639), (952, 785991), (1022, 732156), (1036, 722262), (1164, 642838), (1241, 602952), (1258, 594804), (1358, 551004), (1428, 523994), (1533, 488104), (1554, 481508), (1649, 453768), (1752, 427091), (1887, 396536), (2037, 367336), (2044, 366078), (2072, 361131), (2328, 321419), (2482, 301476), (2516, 297402), (2701, 277032), (2716, 275502), (2856, 261997), (3066, 244052), (3108, 240754), (3298, 226884), (3589, 208488), (3723, 200984), (3774, 198268), (4074, 183668), (4088, 183039), (4403, 169944), (4947, 151256), (4964, 150738), (5032, 148701), (5402, 138516), (5432, 137751), (6132, 122026), (6216, 120377), (6596, 113442), (7081, 105672), (7178, 104244), (7446, 100492), (7548, 99134), (8103, 92344), (8148, 91834), (8687, 86136), (8806, 84972), (9894, 75628), (9928, 75369), (10767, 69496), (10804, 69258), (11543, 64824), (12264, 61013), (13192, 56721), (13209, 56648), (14162, 52836), (14356, 52122), (14892, 50246), (15096, 49567), (16206, 46172), (16296, 45917), (17374, 43068), (17612, 42486), (18907, 39576), (19788, 37814), (21243, 35224), (21534, 34748), (21608, 34629), (23086, 32412), (25123, 29784), (26061, 28712), (26418, 28324)]