258314472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 543650328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 71, 72, 78, 92, 104, 117, 138, 142, 156, 169, 184, 207, 213, 234, 276, 284, 299, 312, 338, 414, 426, 468, 507, 552, 568, 598, 639, 676, 828, 852, 897, 923, 936, 1014, 1196, 1278, 1352, 1521, 1633, 1656, 1704, 1794, 1846, 2028, 2197, 2392, 2556, 2691, 2769, 3042, 3266, 3588, 3692, 3887, 4056, 4394, 4899, 5112, 5382, 5538, 6084, 6532, 6591, 7176, 7384, 7774, 8307, 8788, 9798, 10764, 11076, 11661, 11999, 12168, 13064, 13182, 14697, 15548, 16614, 17576, 19596, 19773, 21229, 21528, 22152, 23322, 23998, 26364, 29394, 31096, 33228, 34983, 35997, 39192, 39546, 42458, 46644, 47996, 50531, 52728, 58788, 63687, 66456, 69966, 71994, 79092, 84916, 93288, 95992, 101062, 107991, 117576, 127374, 139932, 143988, 151593, 155987, 158184, 169832, 191061, 202124, 215982, 254748, 275977, 279864, 287976, 303186, 311974, 382122, 404248, 431964, 454779, 467961, 509496, 551954, 606372, 623948, 764244, 827931, 863928, 909558, 935922, 1103908, 1212744, 1247896, 1403883, 1528488, 1655862, 1819116, 1871844, 2207816, 2483793, 2807766, 3311724, 3587701, 3638232, 3743688, 4967586, 5615532, 6623448, 7175402, 9935172, 10763103, 11231064, 14350804, 19870344, 21526206, 28701608, 32289309, 43052412, 64578618, 86104824, 129157236, 258314472]

約数ペア:

[(1, 258314472), (2, 129157236), (3, 86104824), (4, 64578618), (6, 43052412), (8, 32289309), (9, 28701608), (12, 21526206), (13, 19870344), (18, 14350804), (23, 11231064), (24, 10763103), (26, 9935172), (36, 7175402), (39, 6623448), (46, 5615532), (52, 4967586), (69, 3743688), (71, 3638232), (72, 3587701), (78, 3311724), (92, 2807766), (104, 2483793), (117, 2207816), (138, 1871844), (142, 1819116), (156, 1655862), (169, 1528488), (184, 1403883), (207, 1247896), (213, 1212744), (234, 1103908), (276, 935922), (284, 909558), (299, 863928), (312, 827931), (338, 764244), (414, 623948), (426, 606372), (468, 551954), (507, 509496), (552, 467961), (568, 454779), (598, 431964), (639, 404248), (676, 382122), (828, 311974), (852, 303186), (897, 287976), (923, 279864), (936, 275977), (1014, 254748), (1196, 215982), (1278, 202124), (1352, 191061), (1521, 169832), (1633, 158184), (1656, 155987), (1704, 151593), (1794, 143988), (1846, 139932), (2028, 127374), (2197, 117576), (2392, 107991), (2556, 101062), (2691, 95992), (2769, 93288), (3042, 84916), (3266, 79092), (3588, 71994), (3692, 69966), (3887, 66456), (4056, 63687), (4394, 58788), (4899, 52728), (5112, 50531), (5382, 47996), (5538, 46644), (6084, 42458), (6532, 39546), (6591, 39192), (7176, 35997), (7384, 34983), (7774, 33228), (8307, 31096), (8788, 29394), (9798, 26364), (10764, 23998), (11076, 23322), (11661, 22152), (11999, 21528), (12168, 21229), (13064, 19773), (13182, 19596), (14697, 17576), (15548, 16614)]