321819976968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{3571}}^1$

素因数の和:4180

約数の個数: 192

約数和(自身を含む): 943338052800

約数和(自身を除く): 621518075832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 389, 392, 394, 588, 591, 778, 788, 1167, 1176, 1182, 1379, 1556, 1576, 2334, 2364, 2723, 2758, 3112, 3571, 4137, 4668, 4728, 5446, 5516, 7142, 8169, 8274, 9336, 9653, 10713, 10892, 11032, 14284, 16338, 16548, 19061, 19306, 21426, 21784, 24997, 28568, 28959, 32676, 33096, 38122, 38612, 42852, 49994, 57183, 57918, 65352, 74991, 76244, 76633, 77224, 85704, 99988, 114366, 115836, 149982, 152488, 153266, 174979, 199976, 228732, 229899, 231672, 299964, 306532, 349958, 457464, 459798, 524937, 536431, 599928, 613064, 699916, 703487, 919596, 1049874, 1072862, 1389119, 1399832, 1406974, 1609293, 1839192, 2099748, 2110461, 2145724, 2778238, 2813948, 3218586, 3755017, 4167357, 4199496, 4220922, 4291448, 4924409, 5556476, 5627896, 6437172, 7510034, 8334714, 8441844, 9723833, 9848818, 11112952, 11265051, 12874344, 14773227, 15020068, 16669428, 16883688, 19447666, 19697636, 22530102, 29171499, 29546454, 30040136, 33338856, 34470863, 38895332, 39395272, 45060204, 58342998, 59092908, 68066831, 68941726, 77790664, 90120408, 103412589, 116685996, 118185816, 136133662, 137883452, 204200493, 206825178, 233371992, 272267324, 273656443, 275766904, 408400986, 413650356, 544534648, 547312886, 816801972, 820969329, 827300712, 1094625772, 1633603944, 1641938658, 1915595101, 2189251544, 3283877316, 3831190202, 5746785303, 6567754632, 7662380404, 11493570606, 13409165707, 15324760808, 22987141212, 26818331414, 40227497121, 45974282424, 53636662828, 80454994242, 107273325656, 160909988484, 321819976968]

約数ペア:

[(1, 321819976968), (2, 160909988484), (3, 107273325656), (4, 80454994242), (6, 53636662828), (7, 45974282424), (8, 40227497121), (12, 26818331414), (14, 22987141212), (21, 15324760808), (24, 13409165707), (28, 11493570606), (42, 7662380404), (49, 6567754632), (56, 5746785303), (84, 3831190202), (98, 3283877316), (147, 2189251544), (168, 1915595101), (196, 1641938658), (197, 1633603944), (294, 1094625772), (389, 827300712), (392, 820969329), (394, 816801972), (588, 547312886), (591, 544534648), (778, 413650356), (788, 408400986), (1167, 275766904), (1176, 273656443), (1182, 272267324), (1379, 233371992), (1556, 206825178), (1576, 204200493), (2334, 137883452), (2364, 136133662), (2723, 118185816), (2758, 116685996), (3112, 103412589), (3571, 90120408), (4137, 77790664), (4668, 68941726), (4728, 68066831), (5446, 59092908), (5516, 58342998), (7142, 45060204), (8169, 39395272), (8274, 38895332), (9336, 34470863), (9653, 33338856), (10713, 30040136), (10892, 29546454), (11032, 29171499), (14284, 22530102), (16338, 19697636), (16548, 19447666), (19061, 16883688), (19306, 16669428), (21426, 15020068), (21784, 14773227), (24997, 12874344), (28568, 11265051), (28959, 11112952), (32676, 9848818), (33096, 9723833), (38122, 8441844), (38612, 8334714), (42852, 7510034), (49994, 6437172), (57183, 5627896), (57918, 5556476), (65352, 4924409), (74991, 4291448), (76244, 4220922), (76633, 4199496), (77224, 4167357), (85704, 3755017), (99988, 3218586), (114366, 2813948), (115836, 2778238), (149982, 2145724), (152488, 2110461), (153266, 2099748), (174979, 1839192), (199976, 1609293), (228732, 1406974), (229899, 1399832), (231672, 1389119), (299964, 1072862), (306532, 1049874), (349958, 919596), (457464, 703487), (459798, 699916), (524937, 613064), (536431, 599928)]