281255436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 658039284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 868, 924, 1023, 1091, 1116, 1188, 1302, 1364, 1386, 1674, 1953, 2046, 2079, 2182, 2387, 2604, 2772, 3069, 3273, 3348, 3906, 4092, 4158, 4364, 4774, 5859, 6138, 6546, 7161, 7637, 7812, 8316, 9207, 9548, 9819, 11718, 12001, 12276, 13092, 14322, 15274, 18414, 19638, 21483, 22911, 23436, 24002, 28644, 29457, 30548, 33821, 36003, 36828, 39276, 42966, 45822, 48004, 58914, 64449, 67642, 68733, 72006, 84007, 85932, 91644, 101463, 108009, 117828, 128898, 135284, 137466, 144012, 168014, 202926, 206199, 216018, 236747, 252021, 257796, 274932, 304389, 324027, 336028, 372031, 405852, 412398, 432036, 473494, 504042, 608778, 648054, 710241, 744062, 756063, 824796, 913167, 946988, 1008084, 1116093, 1217556, 1296108, 1420482, 1488124, 1512126, 1826334, 2130723, 2232186, 2268189, 2604217, 2840964, 3024252, 3348279, 3652668, 4261446, 4464372, 4536378, 5208434, 6392169, 6696558, 7812651, 8522892, 9072756, 10044837, 10416868, 12784338, 13393116, 15625302, 20089674, 23437953, 25568676, 31250604, 40179348, 46875906, 70313859, 93751812, 140627718, 281255436]

約数ペア:

[(1, 281255436), (2, 140627718), (3, 93751812), (4, 70313859), (6, 46875906), (7, 40179348), (9, 31250604), (11, 25568676), (12, 23437953), (14, 20089674), (18, 15625302), (21, 13393116), (22, 12784338), (27, 10416868), (28, 10044837), (31, 9072756), (33, 8522892), (36, 7812651), (42, 6696558), (44, 6392169), (54, 5208434), (62, 4536378), (63, 4464372), (66, 4261446), (77, 3652668), (84, 3348279), (93, 3024252), (99, 2840964), (108, 2604217), (124, 2268189), (126, 2232186), (132, 2130723), (154, 1826334), (186, 1512126), (189, 1488124), (198, 1420482), (217, 1296108), (231, 1217556), (252, 1116093), (279, 1008084), (297, 946988), (308, 913167), (341, 824796), (372, 756063), (378, 744062), (396, 710241), (434, 648054), (462, 608778), (558, 504042), (594, 473494), (651, 432036), (682, 412398), (693, 405852), (756, 372031), (837, 336028), (868, 324027), (924, 304389), (1023, 274932), (1091, 257796), (1116, 252021), (1188, 236747), (1302, 216018), (1364, 206199), (1386, 202926), (1674, 168014), (1953, 144012), (2046, 137466), (2079, 135284), (2182, 128898), (2387, 117828), (2604, 108009), (2772, 101463), (3069, 91644), (3273, 85932), (3348, 84007), (3906, 72006), (4092, 68733), (4158, 67642), (4364, 64449), (4774, 58914), (5859, 48004), (6138, 45822), (6546, 42966), (7161, 39276), (7637, 36828), (7812, 36003), (8316, 33821), (9207, 30548), (9548, 29457), (9819, 28644), (11718, 24002), (12001, 23436), (12276, 22911), (13092, 21483), (14322, 19638), (15274, 18414)]