319735584

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 216

約数和(自身を含む): 1071841680

約数和(自身を除く): 752106096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 139, 144, 147, 163, 168, 196, 224, 252, 278, 288, 294, 326, 336, 392, 417, 441, 489, 504, 556, 588, 652, 672, 784, 834, 882, 973, 978, 1008, 1112, 1141, 1176, 1251, 1304, 1467, 1568, 1668, 1764, 1946, 1956, 2016, 2224, 2282, 2352, 2502, 2608, 2919, 2934, 3336, 3423, 3528, 3892, 3912, 4448, 4564, 4704, 5004, 5216, 5838, 5868, 6672, 6811, 6846, 7056, 7784, 7824, 7987, 8757, 9128, 10008, 10269, 11676, 11736, 13344, 13622, 13692, 14112, 15568, 15648, 15974, 17514, 18256, 20016, 20433, 20538, 22657, 23352, 23472, 23961, 27244, 27384, 31136, 31948, 35028, 36512, 40032, 40866, 41076, 45314, 46704, 46944, 47922, 54488, 54768, 61299, 63896, 67971, 70056, 71883, 81732, 82152, 90628, 93408, 95844, 108976, 109536, 122598, 127792, 135942, 140112, 143766, 158599, 163464, 164304, 181256, 191688, 203913, 217952, 245196, 255584, 271884, 280224, 287532, 317198, 326928, 328608, 362512, 383376, 407826, 475797, 490392, 543768, 575064, 634396, 653856, 725024, 766752, 815652, 951594, 980784, 1087536, 1110193, 1150128, 1268792, 1427391, 1631304, 1903188, 1961568, 2175072, 2220386, 2300256, 2537584, 2854782, 3262608, 3330579, 3806376, 4440772, 5075168, 5709564, 6525216, 6661158, 7612752, 8881544, 9991737, 11419128, 13322316, 15225504, 17763088, 19983474, 22838256, 26644632, 35526176, 39966948, 45676512, 53289264, 79933896, 106578528, 159867792, 319735584]

約数ペア:

[(1, 319735584), (2, 159867792), (3, 106578528), (4, 79933896), (6, 53289264), (7, 45676512), (8, 39966948), (9, 35526176), (12, 26644632), (14, 22838256), (16, 19983474), (18, 17763088), (21, 15225504), (24, 13322316), (28, 11419128), (32, 9991737), (36, 8881544), (42, 7612752), (48, 6661158), (49, 6525216), (56, 5709564), (63, 5075168), (72, 4440772), (84, 3806376), (96, 3330579), (98, 3262608), (112, 2854782), (126, 2537584), (139, 2300256), (144, 2220386), (147, 2175072), (163, 1961568), (168, 1903188), (196, 1631304), (224, 1427391), (252, 1268792), (278, 1150128), (288, 1110193), (294, 1087536), (326, 980784), (336, 951594), (392, 815652), (417, 766752), (441, 725024), (489, 653856), (504, 634396), (556, 575064), (588, 543768), (652, 490392), (672, 475797), (784, 407826), (834, 383376), (882, 362512), (973, 328608), (978, 326928), (1008, 317198), (1112, 287532), (1141, 280224), (1176, 271884), (1251, 255584), (1304, 245196), (1467, 217952), (1568, 203913), (1668, 191688), (1764, 181256), (1946, 164304), (1956, 163464), (2016, 158599), (2224, 143766), (2282, 140112), (2352, 135942), (2502, 127792), (2608, 122598), (2919, 109536), (2934, 108976), (3336, 95844), (3423, 93408), (3528, 90628), (3892, 82152), (3912, 81732), (4448, 71883), (4564, 70056), (4704, 67971), (5004, 63896), (5216, 61299), (5838, 54768), (5868, 54488), (6672, 47922), (6811, 46944), (6846, 46704), (7056, 45314), (7784, 41076), (7824, 40866), (7987, 40032), (8757, 36512), (9128, 35028), (10008, 31948), (10269, 31136), (11676, 27384), (11736, 27244), (13344, 23961), (13622, 23472), (13692, 23352), (14112, 22657), (15568, 20538), (15648, 20433), (15974, 20016), (17514, 18256)]