397754952

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1218888000

約数和(自身を除く): 821133048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 107, 109, 116, 147, 168, 174, 196, 203, 214, 218, 232, 294, 321, 327, 348, 392, 406, 428, 436, 588, 609, 642, 654, 696, 749, 763, 812, 856, 872, 1176, 1218, 1284, 1308, 1421, 1498, 1526, 1624, 2247, 2289, 2436, 2568, 2616, 2842, 2996, 3052, 3103, 3161, 4263, 4494, 4578, 4872, 5243, 5341, 5684, 5992, 6104, 6206, 6322, 8526, 8988, 9156, 9309, 9483, 10486, 10682, 11368, 11663, 12412, 12644, 15729, 16023, 17052, 17976, 18312, 18618, 18966, 20972, 21364, 21721, 22127, 23326, 24824, 25288, 31458, 32046, 34104, 34989, 37236, 37932, 41944, 42728, 43442, 44254, 46652, 62916, 64092, 65163, 66381, 69978, 74472, 75864, 81641, 86884, 88508, 93304, 125832, 128184, 130326, 132762, 139956, 152047, 154889, 163282, 173768, 177016, 244923, 260652, 265524, 279912, 304094, 309778, 326564, 338227, 456141, 464667, 489846, 521304, 531048, 571487, 608188, 619556, 653128, 676454, 912282, 929334, 979692, 1014681, 1142974, 1216376, 1239112, 1352908, 1714461, 1824564, 1858668, 1959384, 2029362, 2285948, 2367589, 2705816, 3428922, 3649128, 3717336, 4058724, 4571896, 4735178, 6857844, 7102767, 8117448, 9470356, 13715688, 14205534, 16573123, 18940712, 28411068, 33146246, 49719369, 56822136, 66292492, 99438738, 132584984, 198877476, 397754952]

約数ペア:

[(1, 397754952), (2, 198877476), (3, 132584984), (4, 99438738), (6, 66292492), (7, 56822136), (8, 49719369), (12, 33146246), (14, 28411068), (21, 18940712), (24, 16573123), (28, 14205534), (29, 13715688), (42, 9470356), (49, 8117448), (56, 7102767), (58, 6857844), (84, 4735178), (87, 4571896), (98, 4058724), (107, 3717336), (109, 3649128), (116, 3428922), (147, 2705816), (168, 2367589), (174, 2285948), (196, 2029362), (203, 1959384), (214, 1858668), (218, 1824564), (232, 1714461), (294, 1352908), (321, 1239112), (327, 1216376), (348, 1142974), (392, 1014681), (406, 979692), (428, 929334), (436, 912282), (588, 676454), (609, 653128), (642, 619556), (654, 608188), (696, 571487), (749, 531048), (763, 521304), (812, 489846), (856, 464667), (872, 456141), (1176, 338227), (1218, 326564), (1284, 309778), (1308, 304094), (1421, 279912), (1498, 265524), (1526, 260652), (1624, 244923), (2247, 177016), (2289, 173768), (2436, 163282), (2568, 154889), (2616, 152047), (2842, 139956), (2996, 132762), (3052, 130326), (3103, 128184), (3161, 125832), (4263, 93304), (4494, 88508), (4578, 86884), (4872, 81641), (5243, 75864), (5341, 74472), (5684, 69978), (5992, 66381), (6104, 65163), (6206, 64092), (6322, 62916), (8526, 46652), (8988, 44254), (9156, 43442), (9309, 42728), (9483, 41944), (10486, 37932), (10682, 37236), (11368, 34989), (11663, 34104), (12412, 32046), (12644, 31458), (15729, 25288), (16023, 24824), (17052, 23326), (17976, 22127), (18312, 21721), (18618, 21364), (18966, 20972)]