1373137664

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 2802078720

約数和(自身を除く): 1428941056

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 223, 256, 268, 359, 446, 536, 718, 892, 1072, 1436, 1784, 2144, 2872, 3568, 4288, 5744, 7136, 8576, 11488, 14272, 14941, 17152, 22976, 24053, 28544, 29882, 45952, 48106, 57088, 59764, 80057, 91904, 96212, 119528, 160114, 192424, 239056, 320228, 384848, 478112, 640456, 769696, 956224, 1280912, 1539392, 1912448, 2561824, 3078784, 3824896, 5123648, 5363819, 6157568, 10247296, 10727638, 20494592, 21455276, 42910552, 85821104, 171642208, 343284416, 686568832, 1373137664]

約数ペア:

[(1, 1373137664), (2, 686568832), (4, 343284416), (8, 171642208), (16, 85821104), (32, 42910552), (64, 21455276), (67, 20494592), (128, 10727638), (134, 10247296), (223, 6157568), (256, 5363819), (268, 5123648), (359, 3824896), (446, 3078784), (536, 2561824), (718, 1912448), (892, 1539392), (1072, 1280912), (1436, 956224), (1784, 769696), (2144, 640456), (2872, 478112), (3568, 384848), (4288, 320228), (5744, 239056), (7136, 192424), (8576, 160114), (11488, 119528), (14272, 96212), (14941, 91904), (17152, 80057), (22976, 59764), (24053, 57088), (28544, 48106), (29882, 45952)]