399298848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10378

約数の個数: 96

約数和(自身を含む): 1165312512

約数和(自身を除く): 766013664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 10321, 12896, 19344, 20642, 30963, 38688, 41284, 61926, 82568, 123852, 134173, 165136, 247704, 268346, 319951, 330272, 402519, 495408, 536692, 639902, 805038, 959853, 990816, 1073384, 1279804, 1610076, 1919706, 2146768, 2559608, 3220152, 3839412, 4159363, 4293536, 5119216, 6440304, 7678824, 8318726, 10238432, 12478089, 12880608, 15357648, 16637452, 24956178, 30715296, 33274904, 49912356, 66549808, 99824712, 133099616, 199649424, 399298848]

約数ペア:

[(1, 399298848), (2, 199649424), (3, 133099616), (4, 99824712), (6, 66549808), (8, 49912356), (12, 33274904), (13, 30715296), (16, 24956178), (24, 16637452), (26, 15357648), (31, 12880608), (32, 12478089), (39, 10238432), (48, 8318726), (52, 7678824), (62, 6440304), (78, 5119216), (93, 4293536), (96, 4159363), (104, 3839412), (124, 3220152), (156, 2559608), (186, 2146768), (208, 1919706), (248, 1610076), (312, 1279804), (372, 1073384), (403, 990816), (416, 959853), (496, 805038), (624, 639902), (744, 536692), (806, 495408), (992, 402519), (1209, 330272), (1248, 319951), (1488, 268346), (1612, 247704), (2418, 165136), (2976, 134173), (3224, 123852), (4836, 82568), (6448, 61926), (9672, 41284), (10321, 38688), (12896, 30963), (19344, 20642)]