551445804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 1768974480

約数和(自身を除く): 1217528676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 139, 147, 156, 173, 182, 196, 234, 252, 273, 278, 294, 346, 364, 417, 441, 468, 519, 546, 556, 588, 637, 692, 819, 834, 882, 973, 1038, 1092, 1211, 1251, 1274, 1557, 1638, 1668, 1764, 1807, 1911, 1946, 2076, 2249, 2422, 2502, 2548, 2919, 3114, 3276, 3614, 3633, 3822, 3892, 4498, 4844, 5004, 5421, 5733, 5838, 6228, 6747, 6811, 7228, 7266, 7644, 8477, 8757, 8996, 10842, 10899, 11466, 11676, 12649, 13494, 13622, 14532, 15743, 16263, 16954, 17514, 20241, 20433, 21684, 21798, 22932, 24047, 25298, 25431, 26988, 27244, 31486, 32526, 33908, 35028, 37947, 40482, 40866, 43596, 47229, 48094, 50596, 50862, 61299, 62972, 65052, 72141, 75894, 76293, 80964, 81732, 88543, 94458, 96188, 101724, 110201, 113841, 122598, 141687, 144282, 151788, 152586, 168329, 177086, 188916, 216423, 220402, 227682, 245196, 265629, 283374, 288564, 305172, 312611, 330603, 336658, 354172, 432846, 440804, 455364, 504987, 531258, 566748, 625222, 661206, 673316, 796887, 865692, 937833, 991809, 1009974, 1062516, 1178303, 1250444, 1322412, 1514961, 1593774, 1875666, 1983618, 2019948, 2188277, 2356606, 2813499, 3029922, 3187548, 3534909, 3751332, 3967236, 4376554, 4713212, 5626998, 6059844, 6564831, 7069818, 8753108, 10604727, 11253996, 13129662, 14139636, 15317939, 19694493, 21209454, 26259324, 30635878, 39388986, 42418908, 45953817, 61271756, 78777972, 91907634, 137861451, 183815268, 275722902, 551445804]

約数ペア:

[(1, 551445804), (2, 275722902), (3, 183815268), (4, 137861451), (6, 91907634), (7, 78777972), (9, 61271756), (12, 45953817), (13, 42418908), (14, 39388986), (18, 30635878), (21, 26259324), (26, 21209454), (28, 19694493), (36, 15317939), (39, 14139636), (42, 13129662), (49, 11253996), (52, 10604727), (63, 8753108), (78, 7069818), (84, 6564831), (91, 6059844), (98, 5626998), (117, 4713212), (126, 4376554), (139, 3967236), (147, 3751332), (156, 3534909), (173, 3187548), (182, 3029922), (196, 2813499), (234, 2356606), (252, 2188277), (273, 2019948), (278, 1983618), (294, 1875666), (346, 1593774), (364, 1514961), (417, 1322412), (441, 1250444), (468, 1178303), (519, 1062516), (546, 1009974), (556, 991809), (588, 937833), (637, 865692), (692, 796887), (819, 673316), (834, 661206), (882, 625222), (973, 566748), (1038, 531258), (1092, 504987), (1211, 455364), (1251, 440804), (1274, 432846), (1557, 354172), (1638, 336658), (1668, 330603), (1764, 312611), (1807, 305172), (1911, 288564), (1946, 283374), (2076, 265629), (2249, 245196), (2422, 227682), (2502, 220402), (2548, 216423), (2919, 188916), (3114, 177086), (3276, 168329), (3614, 152586), (3633, 151788), (3822, 144282), (3892, 141687), (4498, 122598), (4844, 113841), (5004, 110201), (5421, 101724), (5733, 96188), (5838, 94458), (6228, 88543), (6747, 81732), (6811, 80964), (7228, 76293), (7266, 75894), (7644, 72141), (8477, 65052), (8757, 62972), (8996, 61299), (10842, 50862), (10899, 50596), (11466, 48094), (11676, 47229), (12649, 43596), (13494, 40866), (13622, 40482), (14532, 37947), (15743, 35028), (16263, 33908), (16954, 32526), (17514, 31486), (20241, 27244), (20433, 26988), (21684, 25431), (21798, 25298), (22932, 24047)]