387471708

素因数分解:

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

素因数の和:146

約数の個数: 192

約数和(自身を含む): 1151539200

約数和(自身を除く): 764067492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 71, 78, 92, 108, 117, 138, 142, 156, 169, 207, 213, 234, 276, 284, 299, 338, 351, 414, 426, 468, 507, 598, 621, 639, 676, 702, 828, 852, 897, 923, 1014, 1196, 1242, 1278, 1404, 1521, 1633, 1794, 1846, 1917, 2028, 2197, 2484, 2556, 2691, 2769, 3042, 3266, 3588, 3692, 3834, 3887, 4394, 4563, 4899, 5382, 5538, 6084, 6532, 6591, 7668, 7774, 8073, 8307, 8788, 9126, 9798, 10764, 11076, 11661, 11999, 13182, 14697, 15548, 16146, 16614, 18252, 19596, 19773, 21229, 23322, 23998, 24921, 26364, 29394, 32292, 33228, 34983, 35997, 39546, 42458, 44091, 46644, 47996, 49842, 50531, 58788, 59319, 63687, 69966, 71994, 79092, 84916, 88182, 99684, 101062, 104949, 107991, 118638, 127374, 139932, 143988, 151593, 155987, 176364, 191061, 202124, 209898, 215982, 237276, 254748, 275977, 303186, 311974, 323973, 382122, 419796, 431964, 454779, 467961, 551954, 573183, 606372, 623948, 647946, 764244, 827931, 909558, 935922, 1103908, 1146366, 1295892, 1364337, 1403883, 1655862, 1819116, 1871844, 2292732, 2483793, 2728674, 2807766, 3311724, 3587701, 4211649, 4967586, 5457348, 5615532, 7175402, 7451379, 8423298, 9935172, 10763103, 14350804, 14902758, 16846596, 21526206, 29805516, 32289309, 43052412, 64578618, 96867927, 129157236, 193735854, 387471708]

約数ペア:

[(1, 387471708), (2, 193735854), (3, 129157236), (4, 96867927), (6, 64578618), (9, 43052412), (12, 32289309), (13, 29805516), (18, 21526206), (23, 16846596), (26, 14902758), (27, 14350804), (36, 10763103), (39, 9935172), (46, 8423298), (52, 7451379), (54, 7175402), (69, 5615532), (71, 5457348), (78, 4967586), (92, 4211649), (108, 3587701), (117, 3311724), (138, 2807766), (142, 2728674), (156, 2483793), (169, 2292732), (207, 1871844), (213, 1819116), (234, 1655862), (276, 1403883), (284, 1364337), (299, 1295892), (338, 1146366), (351, 1103908), (414, 935922), (426, 909558), (468, 827931), (507, 764244), (598, 647946), (621, 623948), (639, 606372), (676, 573183), (702, 551954), (828, 467961), (852, 454779), (897, 431964), (923, 419796), (1014, 382122), (1196, 323973), (1242, 311974), (1278, 303186), (1404, 275977), (1521, 254748), (1633, 237276), (1794, 215982), (1846, 209898), (1917, 202124), (2028, 191061), (2197, 176364), (2484, 155987), (2556, 151593), (2691, 143988), (2769, 139932), (3042, 127374), (3266, 118638), (3588, 107991), (3692, 104949), (3834, 101062), (3887, 99684), (4394, 88182), (4563, 84916), (4899, 79092), (5382, 71994), (5538, 69966), (6084, 63687), (6532, 59319), (6591, 58788), (7668, 50531), (7774, 49842), (8073, 47996), (8307, 46644), (8788, 44091), (9126, 42458), (9798, 39546), (10764, 35997), (11076, 34983), (11661, 33228), (11999, 32292), (13182, 29394), (14697, 26364), (15548, 24921), (16146, 23998), (16614, 23322), (18252, 21229), (19596, 19773)]