321893952

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 883139712

約数和(自身を除く): 561245760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 103, 123, 164, 192, 206, 246, 309, 328, 397, 412, 492, 618, 656, 794, 824, 984, 1191, 1236, 1312, 1588, 1648, 1968, 2382, 2472, 2624, 3176, 3296, 3936, 4223, 4764, 4944, 6352, 6592, 7872, 8446, 9528, 9888, 12669, 12704, 16277, 16892, 19056, 19776, 25338, 25408, 32554, 33784, 38112, 40891, 48831, 50676, 65108, 67568, 76224, 81782, 97662, 101352, 122673, 130216, 135136, 163564, 195324, 202704, 245346, 260432, 270272, 327128, 390648, 405408, 490692, 520864, 654256, 781296, 810816, 981384, 1041728, 1308512, 1562592, 1676531, 1962768, 2617024, 3125184, 3353062, 3925536, 5029593, 6706124, 7851072, 10059186, 13412248, 20118372, 26824496, 40236744, 53648992, 80473488, 107297984, 160946976, 321893952]

約数ペア:

[(1, 321893952), (2, 160946976), (3, 107297984), (4, 80473488), (6, 53648992), (8, 40236744), (12, 26824496), (16, 20118372), (24, 13412248), (32, 10059186), (41, 7851072), (48, 6706124), (64, 5029593), (82, 3925536), (96, 3353062), (103, 3125184), (123, 2617024), (164, 1962768), (192, 1676531), (206, 1562592), (246, 1308512), (309, 1041728), (328, 981384), (397, 810816), (412, 781296), (492, 654256), (618, 520864), (656, 490692), (794, 405408), (824, 390648), (984, 327128), (1191, 270272), (1236, 260432), (1312, 245346), (1588, 202704), (1648, 195324), (1968, 163564), (2382, 135136), (2472, 130216), (2624, 122673), (3176, 101352), (3296, 97662), (3936, 81782), (4223, 76224), (4764, 67568), (4944, 65108), (6352, 50676), (6592, 48831), (7872, 40891), (8446, 38112), (9528, 33784), (9888, 32554), (12669, 25408), (12704, 25338), (16277, 19776), (16892, 19056)]