667239664

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3903

約数の個数: 120

約数和(自身を含む): 1715233968

約数和(自身を除く): 1047994304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1456, 1547, 1666, 1768, 1904, 2548, 3094, 3332, 3536, 3851, 5096, 6188, 6664, 7702, 10192, 10829, 12376, 13328, 15404, 21658, 24752, 26957, 30808, 43316, 50063, 53914, 61616, 65467, 86632, 100126, 107828, 130934, 173264, 188699, 200252, 215656, 261868, 350441, 377398, 400504, 431312, 458269, 523736, 700882, 754796, 801008, 851071, 916538, 1047472, 1401764, 1509592, 1702142, 1833076, 2453087, 2803528, 3019184, 3207883, 3404284, 3666152, 4906174, 5607056, 5957497, 6415766, 6808568, 7332304, 9812348, 11914994, 12831532, 13617136, 19624696, 23829988, 25663064, 39249392, 41702479, 47659976, 51326128, 83404958, 95319952, 166809916, 333619832, 667239664]

約数ペア:

[(1, 667239664), (2, 333619832), (4, 166809916), (7, 95319952), (8, 83404958), (13, 51326128), (14, 47659976), (16, 41702479), (17, 39249392), (26, 25663064), (28, 23829988), (34, 19624696), (49, 13617136), (52, 12831532), (56, 11914994), (68, 9812348), (91, 7332304), (98, 6808568), (104, 6415766), (112, 5957497), (119, 5607056), (136, 4906174), (182, 3666152), (196, 3404284), (208, 3207883), (221, 3019184), (238, 2803528), (272, 2453087), (364, 1833076), (392, 1702142), (442, 1509592), (476, 1401764), (637, 1047472), (728, 916538), (784, 851071), (833, 801008), (884, 754796), (952, 700882), (1274, 523736), (1456, 458269), (1547, 431312), (1666, 400504), (1768, 377398), (1904, 350441), (2548, 261868), (3094, 215656), (3332, 200252), (3536, 188699), (3851, 173264), (5096, 130934), (6188, 107828), (6664, 100126), (7702, 86632), (10192, 65467), (10829, 61616), (12376, 53914), (13328, 50063), (15404, 43316), (21658, 30808), (24752, 26957)]