311484992

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 771509760

約数和(自身を除く): 460024768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 416, 448, 553, 632, 677, 728, 832, 1027, 1106, 1264, 1354, 1456, 2054, 2212, 2528, 2708, 2912, 4108, 4424, 4739, 5056, 5416, 5824, 7189, 8216, 8801, 8848, 9478, 10832, 14378, 16432, 17602, 17696, 18956, 21664, 28756, 32864, 35204, 35392, 37912, 43328, 53483, 57512, 61607, 65728, 70408, 75824, 106966, 115024, 123214, 140816, 151648, 213932, 230048, 246428, 281632, 303296, 374381, 427864, 460096, 492856, 563264, 695279, 748762, 855728, 985712, 1390558, 1497524, 1711456, 1971424, 2781116, 2995048, 3422912, 3942848, 4866953, 5562232, 5990096, 9733906, 11124464, 11980192, 19467812, 22248928, 23960384, 38935624, 44497856, 77871248, 155742496, 311484992]

約数ペア:

[(1, 311484992), (2, 155742496), (4, 77871248), (7, 44497856), (8, 38935624), (13, 23960384), (14, 22248928), (16, 19467812), (26, 11980192), (28, 11124464), (32, 9733906), (52, 5990096), (56, 5562232), (64, 4866953), (79, 3942848), (91, 3422912), (104, 2995048), (112, 2781116), (158, 1971424), (182, 1711456), (208, 1497524), (224, 1390558), (316, 985712), (364, 855728), (416, 748762), (448, 695279), (553, 563264), (632, 492856), (677, 460096), (728, 427864), (832, 374381), (1027, 303296), (1106, 281632), (1264, 246428), (1354, 230048), (1456, 213932), (2054, 151648), (2212, 140816), (2528, 123214), (2708, 115024), (2912, 106966), (4108, 75824), (4424, 70408), (4739, 65728), (5056, 61607), (5416, 57512), (5824, 53483), (7189, 43328), (8216, 37912), (8801, 35392), (8848, 35204), (9478, 32864), (10832, 28756), (14378, 21664), (16432, 18956), (17602, 17696)]