400251852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 1408942080

約数和(自身を除く): 1008690228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 29, 33, 36, 39, 42, 44, 52, 58, 63, 66, 77, 78, 84, 87, 91, 99, 116, 117, 126, 132, 143, 154, 156, 174, 182, 198, 203, 231, 234, 252, 261, 273, 286, 308, 319, 348, 364, 377, 383, 396, 406, 429, 462, 468, 522, 546, 572, 609, 638, 693, 754, 766, 812, 819, 858, 924, 957, 1001, 1044, 1092, 1131, 1149, 1218, 1276, 1287, 1386, 1508, 1532, 1638, 1716, 1827, 1914, 2002, 2233, 2262, 2298, 2436, 2574, 2639, 2681, 2772, 2871, 3003, 3276, 3393, 3447, 3654, 3828, 4004, 4147, 4213, 4466, 4524, 4596, 4979, 5148, 5278, 5362, 5742, 6006, 6699, 6786, 6894, 7308, 7917, 8043, 8294, 8426, 8932, 9009, 9958, 10556, 10724, 11107, 11484, 12012, 12441, 12639, 13398, 13572, 13788, 14937, 15834, 16086, 16588, 16852, 18018, 19916, 20097, 22214, 23751, 24129, 24882, 25278, 26796, 29029, 29491, 29874, 31668, 32172, 33321, 34853, 36036, 37323, 37917, 40194, 44428, 44811, 47502, 48258, 49764, 50556, 54769, 58058, 58982, 59748, 66642, 69706, 74646, 75834, 77749, 80388, 87087, 88473, 89622, 95004, 96516, 99963, 104559, 109538, 116116, 117964, 122177, 133284, 139412, 144391, 149292, 151668, 155498, 164307, 174174, 176946, 179244, 199926, 209118, 219076, 233247, 244354, 261261, 265419, 288782, 310996, 313677, 328614, 348348, 353892, 366531, 383383, 399852, 418236, 433173, 466494, 488708, 492921, 522522, 530838, 577564, 627354, 657228, 699741, 733062, 766766, 855239, 866346, 932988, 985842, 1010737, 1045044, 1061676, 1099593, 1150149, 1254708, 1299519, 1399482, 1466124, 1533532, 1588301, 1710478, 1732692, 1971684, 2021474, 2199186, 2300298, 2565717, 2599038, 2798964, 3032211, 3176602, 3420956, 3450447, 4042948, 4398372, 4600596, 4764903, 5131434, 5198076, 6064422, 6353204, 6900894, 7697151, 9096633, 9529806, 10262868, 11118107, 12128844, 13801788, 14294709, 15394302, 18193266, 19059612, 22236214, 28589418, 30788604, 33354321, 36386532, 44472428, 57178836, 66708642, 100062963, 133417284, 200125926, 400251852]

約数ペア:

[(1, 400251852), (2, 200125926), (3, 133417284), (4, 100062963), (6, 66708642), (7, 57178836), (9, 44472428), (11, 36386532), (12, 33354321), (13, 30788604), (14, 28589418), (18, 22236214), (21, 19059612), (22, 18193266), (26, 15394302), (28, 14294709), (29, 13801788), (33, 12128844), (36, 11118107), (39, 10262868), (42, 9529806), (44, 9096633), (52, 7697151), (58, 6900894), (63, 6353204), (66, 6064422), (77, 5198076), (78, 5131434), (84, 4764903), (87, 4600596), (91, 4398372), (99, 4042948), (116, 3450447), (117, 3420956), (126, 3176602), (132, 3032211), (143, 2798964), (154, 2599038), (156, 2565717), (174, 2300298), (182, 2199186), (198, 2021474), (203, 1971684), (231, 1732692), (234, 1710478), (252, 1588301), (261, 1533532), (273, 1466124), (286, 1399482), (308, 1299519), (319, 1254708), (348, 1150149), (364, 1099593), (377, 1061676), (383, 1045044), (396, 1010737), (406, 985842), (429, 932988), (462, 866346), (468, 855239), (522, 766766), (546, 733062), (572, 699741), (609, 657228), (638, 627354), (693, 577564), (754, 530838), (766, 522522), (812, 492921), (819, 488708), (858, 466494), (924, 433173), (957, 418236), (1001, 399852), (1044, 383383), (1092, 366531), (1131, 353892), (1149, 348348), (1218, 328614), (1276, 313677), (1287, 310996), (1386, 288782), (1508, 265419), (1532, 261261), (1638, 244354), (1716, 233247), (1827, 219076), (1914, 209118), (2002, 199926), (2233, 179244), (2262, 176946), (2298, 174174), (2436, 164307), (2574, 155498), (2639, 151668), (2681, 149292), (2772, 144391), (2871, 139412), (3003, 133284), (3276, 122177), (3393, 117964), (3447, 116116), (3654, 109538), (3828, 104559), (4004, 99963), (4147, 96516), (4213, 95004), (4466, 89622), (4524, 88473), (4596, 87087), (4979, 80388), (5148, 77749), (5278, 75834), (5362, 74646), (5742, 69706), (6006, 66642), (6699, 59748), (6786, 58982), (6894, 58058), (7308, 54769), (7917, 50556), (8043, 49764), (8294, 48258), (8426, 47502), (8932, 44811), (9009, 44428), (9958, 40194), (10556, 37917), (10724, 37323), (11107, 36036), (11484, 34853), (12012, 33321), (12441, 32172), (12639, 31668), (13398, 29874), (13572, 29491), (13788, 29029), (14937, 26796), (15834, 25278), (16086, 24882), (16588, 24129), (16852, 23751), (18018, 22214), (19916, 20097)]