301128828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 991001088

約数和(自身を除く): 689872260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 43, 44, 52, 53, 66, 77, 78, 84, 86, 91, 106, 121, 129, 132, 143, 154, 156, 159, 172, 182, 212, 231, 242, 258, 273, 286, 301, 308, 318, 363, 364, 371, 429, 462, 473, 484, 516, 546, 559, 572, 583, 602, 636, 689, 726, 742, 847, 858, 903, 924, 946, 1001, 1092, 1113, 1118, 1166, 1204, 1378, 1419, 1452, 1484, 1573, 1677, 1694, 1716, 1749, 1806, 1892, 2002, 2067, 2226, 2236, 2279, 2332, 2541, 2756, 2838, 3003, 3146, 3311, 3354, 3388, 3498, 3612, 3913, 4004, 4081, 4134, 4452, 4558, 4719, 4823, 5082, 5203, 5676, 6006, 6149, 6292, 6413, 6622, 6708, 6837, 6996, 7579, 7826, 8162, 8268, 9116, 9438, 9646, 9933, 10164, 10406, 11011, 11739, 12012, 12243, 12298, 12826, 13244, 13674, 14469, 15158, 15609, 15652, 15953, 16324, 18447, 18876, 19239, 19292, 19866, 20812, 22022, 22737, 23478, 24486, 24596, 25069, 25652, 27348, 28938, 29627, 30316, 31218, 31906, 33033, 36421, 36894, 38478, 39732, 43043, 44044, 44891, 45474, 46956, 47859, 48972, 50138, 53053, 57876, 59254, 62436, 63812, 66066, 67639, 72842, 73788, 75207, 76956, 83369, 86086, 88881, 89782, 90948, 95718, 100276, 106106, 109263, 118508, 129129, 132132, 134673, 135278, 145684, 150414, 159159, 166738, 172172, 175483, 177762, 179564, 191436, 202917, 207389, 212212, 218526, 250107, 258258, 269346, 270556, 275759, 300828, 318318, 325897, 333476, 350966, 355524, 405834, 414778, 437052, 473473, 500214, 516516, 526449, 538692, 551518, 583583, 622167, 636636, 651794, 701932, 811668, 827277, 829556, 946946, 977691, 1000428, 1052898, 1103036, 1167166, 1244334, 1303588, 1420419, 1654554, 1750749, 1893892, 1930313, 1955382, 2105796, 2281279, 2334332, 2488668, 2840838, 3309108, 3501498, 3584867, 3860626, 3910764, 4562558, 5681676, 5790939, 6843837, 7002996, 7169734, 7721252, 9125116, 10754601, 11581878, 13687674, 14339468, 21509202, 23163756, 25094069, 27375348, 43018404, 50188138, 75282207, 100376276, 150564414, 301128828]

約数ペア:

[(1, 301128828), (2, 150564414), (3, 100376276), (4, 75282207), (6, 50188138), (7, 43018404), (11, 27375348), (12, 25094069), (13, 23163756), (14, 21509202), (21, 14339468), (22, 13687674), (26, 11581878), (28, 10754601), (33, 9125116), (39, 7721252), (42, 7169734), (43, 7002996), (44, 6843837), (52, 5790939), (53, 5681676), (66, 4562558), (77, 3910764), (78, 3860626), (84, 3584867), (86, 3501498), (91, 3309108), (106, 2840838), (121, 2488668), (129, 2334332), (132, 2281279), (143, 2105796), (154, 1955382), (156, 1930313), (159, 1893892), (172, 1750749), (182, 1654554), (212, 1420419), (231, 1303588), (242, 1244334), (258, 1167166), (273, 1103036), (286, 1052898), (301, 1000428), (308, 977691), (318, 946946), (363, 829556), (364, 827277), (371, 811668), (429, 701932), (462, 651794), (473, 636636), (484, 622167), (516, 583583), (546, 551518), (559, 538692), (572, 526449), (583, 516516), (602, 500214), (636, 473473), (689, 437052), (726, 414778), (742, 405834), (847, 355524), (858, 350966), (903, 333476), (924, 325897), (946, 318318), (1001, 300828), (1092, 275759), (1113, 270556), (1118, 269346), (1166, 258258), (1204, 250107), (1378, 218526), (1419, 212212), (1452, 207389), (1484, 202917), (1573, 191436), (1677, 179564), (1694, 177762), (1716, 175483), (1749, 172172), (1806, 166738), (1892, 159159), (2002, 150414), (2067, 145684), (2226, 135278), (2236, 134673), (2279, 132132), (2332, 129129), (2541, 118508), (2756, 109263), (2838, 106106), (3003, 100276), (3146, 95718), (3311, 90948), (3354, 89782), (3388, 88881), (3498, 86086), (3612, 83369), (3913, 76956), (4004, 75207), (4081, 73788), (4134, 72842), (4452, 67639), (4558, 66066), (4719, 63812), (4823, 62436), (5082, 59254), (5203, 57876), (5676, 53053), (6006, 50138), (6149, 48972), (6292, 47859), (6413, 46956), (6622, 45474), (6708, 44891), (6837, 44044), (6996, 43043), (7579, 39732), (7826, 38478), (8162, 36894), (8268, 36421), (9116, 33033), (9438, 31906), (9646, 31218), (9933, 30316), (10164, 29627), (10406, 28938), (11011, 27348), (11739, 25652), (12012, 25069), (12243, 24596), (12298, 24486), (12826, 23478), (13244, 22737), (13674, 22022), (14469, 20812), (15158, 19866), (15609, 19292), (15652, 19239), (15953, 18876), (16324, 18447)]