1289331372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 3493880320

約数和(自身を除く): 2204548948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 229, 291, 388, 458, 582, 679, 687, 691, 916, 1164, 1358, 1374, 1382, 1603, 2037, 2073, 2716, 2748, 2764, 3206, 4074, 4146, 4809, 4837, 6412, 8148, 8292, 9618, 9674, 14511, 19236, 19348, 22213, 29022, 44426, 58044, 66639, 67027, 88852, 133278, 134054, 155491, 158239, 201081, 266556, 268108, 310982, 316478, 402162, 466473, 469189, 474717, 621964, 632956, 804324, 932946, 938378, 949434, 1107673, 1407567, 1865892, 1876756, 1898868, 2215346, 2815134, 3323019, 4430692, 5630268, 6646038, 13292076, 15349183, 30698366, 46047549, 61396732, 92095098, 107444281, 184190196, 214888562, 322332843, 429777124, 644665686, 1289331372]

約数ペア:

[(1, 1289331372), (2, 644665686), (3, 429777124), (4, 322332843), (6, 214888562), (7, 184190196), (12, 107444281), (14, 92095098), (21, 61396732), (28, 46047549), (42, 30698366), (84, 15349183), (97, 13292076), (194, 6646038), (229, 5630268), (291, 4430692), (388, 3323019), (458, 2815134), (582, 2215346), (679, 1898868), (687, 1876756), (691, 1865892), (916, 1407567), (1164, 1107673), (1358, 949434), (1374, 938378), (1382, 932946), (1603, 804324), (2037, 632956), (2073, 621964), (2716, 474717), (2748, 469189), (2764, 466473), (3206, 402162), (4074, 316478), (4146, 310982), (4809, 268108), (4837, 266556), (6412, 201081), (8148, 158239), (8292, 155491), (9618, 134054), (9674, 133278), (14511, 88852), (19236, 67027), (19348, 66639), (22213, 58044), (29022, 44426)]