217872231808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{279817}}^1$

素因数の和:279928

約数の個数: 128

約数和(自身を含む): 547995571200

約数和(自身を除く): 330123339392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 154, 158, 176, 224, 308, 316, 352, 448, 553, 616, 632, 704, 869, 896, 1106, 1232, 1264, 1408, 1738, 2212, 2464, 2528, 3476, 4424, 4928, 5056, 6083, 6952, 8848, 9856, 10112, 12166, 13904, 17696, 24332, 27808, 35392, 48664, 55616, 70784, 97328, 111232, 194656, 279817, 389312, 559634, 778624, 1119268, 1958719, 2238536, 3077987, 3917438, 4477072, 6155974, 7834876, 8954144, 12311948, 15669752, 17908288, 21545909, 22105543, 24623896, 31339504, 35816576, 43091818, 44211086, 49247792, 62679008, 86183636, 88422172, 98495584, 125358016, 154738801, 172367272, 176844344, 196991168, 243160973, 250716032, 309477602, 344734544, 353688688, 393982336, 486321946, 618955204, 689469088, 707377376, 972643892, 1237910408, 1378938176, 1414754752, 1702126811, 1945287784, 2475820816, 2757876352, 2829509504, 3404253622, 3890575568, 4951641632, 6808507244, 7781151136, 9903283264, 13617014488, 15562302272, 19806566528, 27234028976, 31124604544, 54468057952, 108936115904, 217872231808]

約数ペア:

[(1, 217872231808), (2, 108936115904), (4, 54468057952), (7, 31124604544), (8, 27234028976), (11, 19806566528), (14, 15562302272), (16, 13617014488), (22, 9903283264), (28, 7781151136), (32, 6808507244), (44, 4951641632), (56, 3890575568), (64, 3404253622), (77, 2829509504), (79, 2757876352), (88, 2475820816), (112, 1945287784), (128, 1702126811), (154, 1414754752), (158, 1378938176), (176, 1237910408), (224, 972643892), (308, 707377376), (316, 689469088), (352, 618955204), (448, 486321946), (553, 393982336), (616, 353688688), (632, 344734544), (704, 309477602), (869, 250716032), (896, 243160973), (1106, 196991168), (1232, 176844344), (1264, 172367272), (1408, 154738801), (1738, 125358016), (2212, 98495584), (2464, 88422172), (2528, 86183636), (3476, 62679008), (4424, 49247792), (4928, 44211086), (5056, 43091818), (6083, 35816576), (6952, 31339504), (8848, 24623896), (9856, 22105543), (10112, 21545909), (12166, 17908288), (13904, 15669752), (17696, 12311948), (24332, 8954144), (27808, 7834876), (35392, 6155974), (48664, 4477072), (55616, 3917438), (70784, 3077987), (97328, 2238536), (111232, 1958719), (194656, 1119268), (279817, 778624), (389312, 559634)]