402567984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 240

約数和(自身を含む): 1432797184

約数和(自身を除く): 1030229200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 991, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 1982, 2184, 2232, 2418, 2604, 2821, 2973, 3224, 3276, 3472, 3627, 3906, 3964, 4368, 4464, 4836, 5208, 5642, 5946, 6448, 6552, 6937, 7254, 7812, 7928, 8463, 8919, 9672, 10416, 11284, 11892, 12883, 13104, 13874, 14508, 15624, 15856, 16926, 17838, 19344, 20811, 22568, 23784, 25389, 25766, 27748, 29016, 30721, 31248, 33852, 35676, 38649, 41622, 45136, 47568, 50778, 51532, 55496, 58032, 61442, 62433, 67704, 71352, 77298, 83244, 90181, 92163, 101556, 103064, 110992, 115947, 122884, 124866, 135408, 142704, 154596, 166488, 180362, 184326, 203112, 206128, 215047, 231894, 245768, 249732, 270543, 276489, 309192, 332976, 360724, 368652, 399373, 406224, 430094, 463788, 491536, 499464, 541086, 552978, 618384, 645141, 721448, 737304, 798746, 811629, 860188, 927576, 998928, 1082172, 1105956, 1198119, 1290282, 1442896, 1474608, 1597492, 1623258, 1720376, 1855152, 1935423, 2164344, 2211912, 2396238, 2580564, 2795611, 3194984, 3246516, 3440752, 3594357, 3870846, 4328688, 4423824, 4792476, 5161128, 5591222, 6389968, 6493032, 7188714, 7741692, 8386833, 9584952, 10322256, 11182444, 12986064, 14377428, 15483384, 16773666, 19169904, 22364888, 25160499, 28754856, 30966768, 33547332, 44729776, 50320998, 57509712, 67094664, 100641996, 134189328, 201283992, 402567984]

約数ペア:

[(1, 402567984), (2, 201283992), (3, 134189328), (4, 100641996), (6, 67094664), (7, 57509712), (8, 50320998), (9, 44729776), (12, 33547332), (13, 30966768), (14, 28754856), (16, 25160499), (18, 22364888), (21, 19169904), (24, 16773666), (26, 15483384), (28, 14377428), (31, 12986064), (36, 11182444), (39, 10322256), (42, 9584952), (48, 8386833), (52, 7741692), (56, 7188714), (62, 6493032), (63, 6389968), (72, 5591222), (78, 5161128), (84, 4792476), (91, 4423824), (93, 4328688), (104, 3870846), (112, 3594357), (117, 3440752), (124, 3246516), (126, 3194984), (144, 2795611), (156, 2580564), (168, 2396238), (182, 2211912), (186, 2164344), (208, 1935423), (217, 1855152), (234, 1720376), (248, 1623258), (252, 1597492), (273, 1474608), (279, 1442896), (312, 1290282), (336, 1198119), (364, 1105956), (372, 1082172), (403, 998928), (434, 927576), (468, 860188), (496, 811629), (504, 798746), (546, 737304), (558, 721448), (624, 645141), (651, 618384), (728, 552978), (744, 541086), (806, 499464), (819, 491536), (868, 463788), (936, 430094), (991, 406224), (1008, 399373), (1092, 368652), (1116, 360724), (1209, 332976), (1302, 309192), (1456, 276489), (1488, 270543), (1612, 249732), (1638, 245768), (1736, 231894), (1872, 215047), (1953, 206128), (1982, 203112), (2184, 184326), (2232, 180362), (2418, 166488), (2604, 154596), (2821, 142704), (2973, 135408), (3224, 124866), (3276, 122884), (3472, 115947), (3627, 110992), (3906, 103064), (3964, 101556), (4368, 92163), (4464, 90181), (4836, 83244), (5208, 77298), (5642, 71352), (5946, 67704), (6448, 62433), (6552, 61442), (6937, 58032), (7254, 55496), (7812, 51532), (7928, 50778), (8463, 47568), (8919, 45136), (9672, 41622), (10416, 38649), (11284, 35676), (11892, 33852), (12883, 31248), (13104, 30721), (13874, 29016), (14508, 27748), (15624, 25766), (15856, 25389), (16926, 23784), (17838, 22568), (19344, 20811)]