393815568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 1129070592

約数和(自身を除く): 735255024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 37, 46, 48, 62, 69, 74, 92, 93, 111, 124, 138, 148, 184, 186, 222, 248, 276, 296, 311, 368, 372, 444, 496, 552, 592, 622, 713, 744, 851, 888, 933, 1104, 1147, 1244, 1426, 1488, 1702, 1776, 1866, 2139, 2294, 2488, 2553, 2852, 3404, 3441, 3732, 4278, 4588, 4976, 5106, 5704, 6808, 6882, 7153, 7464, 8556, 9176, 9641, 10212, 11408, 11507, 13616, 13764, 14306, 14928, 17112, 18352, 19282, 20424, 21459, 23014, 26381, 27528, 28612, 28923, 34224, 34521, 38564, 40848, 42918, 46028, 52762, 55056, 57224, 57846, 69042, 77128, 79143, 85836, 92056, 105524, 114448, 115692, 138084, 154256, 158286, 171672, 184112, 211048, 221743, 231384, 264661, 276168, 316572, 343344, 356717, 422096, 443486, 462768, 529322, 552336, 633144, 665229, 713434, 793983, 886972, 1058644, 1070151, 1266288, 1330458, 1426868, 1587966, 1773944, 2117288, 2140302, 2660916, 2853736, 3175932, 3547888, 4234576, 4280604, 5321832, 5707472, 6351864, 8204491, 8561208, 10643664, 12703728, 16408982, 17122416, 24613473, 32817964, 49226946, 65635928, 98453892, 131271856, 196907784, 393815568]

約数ペア:

[(1, 393815568), (2, 196907784), (3, 131271856), (4, 98453892), (6, 65635928), (8, 49226946), (12, 32817964), (16, 24613473), (23, 17122416), (24, 16408982), (31, 12703728), (37, 10643664), (46, 8561208), (48, 8204491), (62, 6351864), (69, 5707472), (74, 5321832), (92, 4280604), (93, 4234576), (111, 3547888), (124, 3175932), (138, 2853736), (148, 2660916), (184, 2140302), (186, 2117288), (222, 1773944), (248, 1587966), (276, 1426868), (296, 1330458), (311, 1266288), (368, 1070151), (372, 1058644), (444, 886972), (496, 793983), (552, 713434), (592, 665229), (622, 633144), (713, 552336), (744, 529322), (851, 462768), (888, 443486), (933, 422096), (1104, 356717), (1147, 343344), (1244, 316572), (1426, 276168), (1488, 264661), (1702, 231384), (1776, 221743), (1866, 211048), (2139, 184112), (2294, 171672), (2488, 158286), (2553, 154256), (2852, 138084), (3404, 115692), (3441, 114448), (3732, 105524), (4278, 92056), (4588, 85836), (4976, 79143), (5106, 77128), (5704, 69042), (6808, 57846), (6882, 57224), (7153, 55056), (7464, 52762), (8556, 46028), (9176, 42918), (9641, 40848), (10212, 38564), (11408, 34521), (11507, 34224), (13616, 28923), (13764, 28612), (14306, 27528), (14928, 26381), (17112, 23014), (18352, 21459), (19282, 20424)]