326772992

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 817272960

約数和(自身を除く): 490499968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 128, 166, 169, 182, 208, 224, 256, 332, 338, 364, 416, 448, 581, 664, 676, 728, 832, 896, 1079, 1162, 1183, 1328, 1352, 1456, 1664, 1792, 2158, 2197, 2324, 2366, 2656, 2704, 2912, 3328, 4316, 4394, 4648, 4732, 5312, 5408, 5824, 7553, 8632, 8788, 9296, 9464, 10624, 10816, 11648, 14027, 15106, 15379, 17264, 17576, 18592, 18928, 21248, 21632, 23296, 28054, 30212, 30758, 34528, 35152, 37184, 37856, 43264, 56108, 60424, 61516, 69056, 70304, 74368, 75712, 98189, 112216, 120848, 123032, 138112, 140608, 148736, 151424, 182351, 196378, 224432, 241696, 246064, 276224, 281216, 302848, 364702, 392756, 448864, 483392, 492128, 562432, 729404, 785512, 897728, 966784, 984256, 1276457, 1458808, 1571024, 1795456, 1933568, 1968512, 2552914, 2917616, 3142048, 3590912, 3937024, 5105828, 5835232, 6284096, 10211656, 11670464, 12568192, 20423312, 23340928, 25136384, 40846624, 46681856, 81693248, 163386496, 326772992]

約数ペア:

[(1, 326772992), (2, 163386496), (4, 81693248), (7, 46681856), (8, 40846624), (13, 25136384), (14, 23340928), (16, 20423312), (26, 12568192), (28, 11670464), (32, 10211656), (52, 6284096), (56, 5835232), (64, 5105828), (83, 3937024), (91, 3590912), (104, 3142048), (112, 2917616), (128, 2552914), (166, 1968512), (169, 1933568), (182, 1795456), (208, 1571024), (224, 1458808), (256, 1276457), (332, 984256), (338, 966784), (364, 897728), (416, 785512), (448, 729404), (581, 562432), (664, 492128), (676, 483392), (728, 448864), (832, 392756), (896, 364702), (1079, 302848), (1162, 281216), (1183, 276224), (1328, 246064), (1352, 241696), (1456, 224432), (1664, 196378), (1792, 182351), (2158, 151424), (2197, 148736), (2324, 140608), (2366, 138112), (2656, 123032), (2704, 120848), (2912, 112216), (3328, 98189), (4316, 75712), (4394, 74368), (4648, 70304), (4732, 69056), (5312, 61516), (5408, 60424), (5824, 56108), (7553, 43264), (8632, 37856), (8788, 37184), (9296, 35152), (9464, 34528), (10624, 30758), (10816, 30212), (11648, 28054), (14027, 23296), (15106, 21632), (15379, 21248), (17264, 18928), (17576, 18592)]