1255438548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1091

約数の個数: 192

約数和(自身を含む): 4039168000

約数和(自身を除く): 2783729452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 139, 156, 182, 189, 234, 252, 273, 278, 351, 364, 378, 417, 468, 546, 556, 702, 756, 819, 834, 919, 973, 1092, 1251, 1404, 1638, 1668, 1807, 1838, 1946, 2457, 2502, 2757, 2919, 3276, 3614, 3676, 3753, 3892, 4914, 5004, 5421, 5514, 5838, 6433, 7228, 7506, 8271, 8757, 9828, 10842, 11028, 11676, 11947, 12649, 12866, 15012, 16263, 16542, 17514, 19299, 21684, 23894, 24813, 25298, 25732, 26271, 32526, 33084, 35028, 35841, 37947, 38598, 47788, 48789, 49626, 50596, 52542, 57897, 65052, 71682, 75894, 77196, 83629, 97578, 99252, 105084, 107523, 113841, 115794, 127741, 143364, 151788, 167258, 173691, 195156, 215046, 227682, 231588, 250887, 255482, 322569, 334516, 341523, 347382, 383223, 430092, 455364, 501774, 510964, 645138, 683046, 694764, 752661, 766446, 894187, 1003548, 1149669, 1290276, 1366092, 1505322, 1532892, 1660633, 1788374, 2257983, 2299338, 2682561, 3010644, 3321266, 3449007, 3576748, 4515966, 4598676, 4981899, 5365122, 6642532, 6898014, 8047683, 9031932, 9963798, 10730244, 11624431, 13796028, 14945697, 16095366, 19927596, 23248862, 24143049, 29891394, 32190732, 34873293, 44837091, 46497724, 48286098, 59782788, 69746586, 89674182, 96572196, 104619879, 139493172, 179348364, 209239758, 313859637, 418479516, 627719274, 1255438548]

約数ペア:

[(1, 1255438548), (2, 627719274), (3, 418479516), (4, 313859637), (6, 209239758), (7, 179348364), (9, 139493172), (12, 104619879), (13, 96572196), (14, 89674182), (18, 69746586), (21, 59782788), (26, 48286098), (27, 46497724), (28, 44837091), (36, 34873293), (39, 32190732), (42, 29891394), (52, 24143049), (54, 23248862), (63, 19927596), (78, 16095366), (84, 14945697), (91, 13796028), (108, 11624431), (117, 10730244), (126, 9963798), (139, 9031932), (156, 8047683), (182, 6898014), (189, 6642532), (234, 5365122), (252, 4981899), (273, 4598676), (278, 4515966), (351, 3576748), (364, 3449007), (378, 3321266), (417, 3010644), (468, 2682561), (546, 2299338), (556, 2257983), (702, 1788374), (756, 1660633), (819, 1532892), (834, 1505322), (919, 1366092), (973, 1290276), (1092, 1149669), (1251, 1003548), (1404, 894187), (1638, 766446), (1668, 752661), (1807, 694764), (1838, 683046), (1946, 645138), (2457, 510964), (2502, 501774), (2757, 455364), (2919, 430092), (3276, 383223), (3614, 347382), (3676, 341523), (3753, 334516), (3892, 322569), (4914, 255482), (5004, 250887), (5421, 231588), (5514, 227682), (5838, 215046), (6433, 195156), (7228, 173691), (7506, 167258), (8271, 151788), (8757, 143364), (9828, 127741), (10842, 115794), (11028, 113841), (11676, 107523), (11947, 105084), (12649, 99252), (12866, 97578), (15012, 83629), (16263, 77196), (16542, 75894), (17514, 71682), (19299, 65052), (21684, 57897), (23894, 52542), (24813, 50596), (25298, 49626), (25732, 48789), (26271, 47788), (32526, 38598), (33084, 37947), (35028, 35841)]