391810272

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 1223308800

約数和(自身を除く): 831498528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 163, 168, 196, 219, 224, 292, 294, 326, 336, 343, 392, 438, 489, 511, 584, 588, 652, 672, 686, 784, 876, 978, 1022, 1029, 1141, 1168, 1176, 1304, 1372, 1533, 1568, 1752, 1956, 2044, 2058, 2282, 2336, 2352, 2608, 2744, 3066, 3423, 3504, 3577, 3912, 4088, 4116, 4564, 4704, 5216, 5488, 6132, 6846, 7008, 7154, 7824, 7987, 8176, 8232, 9128, 10731, 10976, 11899, 12264, 13692, 14308, 15648, 15974, 16352, 16464, 18256, 21462, 23798, 23961, 24528, 25039, 27384, 28616, 31948, 32928, 35697, 36512, 42924, 47596, 47922, 49056, 50078, 54768, 55909, 57232, 63896, 71394, 75117, 83293, 85848, 95192, 95844, 100156, 109536, 111818, 114464, 127792, 142788, 150234, 166586, 167727, 171696, 190384, 191688, 200312, 223636, 249879, 255584, 285576, 300468, 333172, 335454, 343392, 380768, 383376, 400624, 447272, 499758, 571152, 583051, 600936, 666344, 670908, 766752, 801248, 894544, 999516, 1142304, 1166102, 1201872, 1332688, 1341816, 1749153, 1789088, 1999032, 2332204, 2403744, 2665376, 2683632, 3498306, 3998064, 4081357, 4664408, 5367264, 6996612, 7996128, 8162714, 9328816, 12244071, 13993224, 16325428, 18657632, 24488142, 27986448, 32650856, 48976284, 55972896, 65301712, 97952568, 130603424, 195905136, 391810272]

約数ペア:

[(1, 391810272), (2, 195905136), (3, 130603424), (4, 97952568), (6, 65301712), (7, 55972896), (8, 48976284), (12, 32650856), (14, 27986448), (16, 24488142), (21, 18657632), (24, 16325428), (28, 13993224), (32, 12244071), (42, 9328816), (48, 8162714), (49, 7996128), (56, 6996612), (73, 5367264), (84, 4664408), (96, 4081357), (98, 3998064), (112, 3498306), (146, 2683632), (147, 2665376), (163, 2403744), (168, 2332204), (196, 1999032), (219, 1789088), (224, 1749153), (292, 1341816), (294, 1332688), (326, 1201872), (336, 1166102), (343, 1142304), (392, 999516), (438, 894544), (489, 801248), (511, 766752), (584, 670908), (588, 666344), (652, 600936), (672, 583051), (686, 571152), (784, 499758), (876, 447272), (978, 400624), (1022, 383376), (1029, 380768), (1141, 343392), (1168, 335454), (1176, 333172), (1304, 300468), (1372, 285576), (1533, 255584), (1568, 249879), (1752, 223636), (1956, 200312), (2044, 191688), (2058, 190384), (2282, 171696), (2336, 167727), (2352, 166586), (2608, 150234), (2744, 142788), (3066, 127792), (3423, 114464), (3504, 111818), (3577, 109536), (3912, 100156), (4088, 95844), (4116, 95192), (4564, 85848), (4704, 83293), (5216, 75117), (5488, 71394), (6132, 63896), (6846, 57232), (7008, 55909), (7154, 54768), (7824, 50078), (7987, 49056), (8176, 47922), (8232, 47596), (9128, 42924), (10731, 36512), (10976, 35697), (11899, 32928), (12264, 31948), (13692, 28616), (14308, 27384), (15648, 25039), (15974, 24528), (16352, 23961), (16464, 23798), (18256, 21462)]