1273730752

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 2967175168

約数和(自身を除く): 1693444416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 127, 224, 244, 254, 367, 427, 448, 488, 508, 734, 854, 889, 976, 1016, 1468, 1708, 1778, 1952, 2032, 2569, 2936, 3416, 3556, 3904, 4064, 5138, 5872, 6832, 7112, 7747, 8128, 10276, 11744, 13664, 14224, 15494, 20552, 22387, 23488, 27328, 28448, 30988, 41104, 44774, 46609, 54229, 56896, 61976, 82208, 89548, 93218, 108458, 123952, 156709, 164416, 179096, 186436, 216916, 247904, 313418, 326263, 358192, 372872, 433832, 495808, 626836, 652526, 716384, 745744, 867664, 1253672, 1305052, 1432768, 1491488, 1735328, 2507344, 2610104, 2843149, 2982976, 3470656, 5014688, 5220208, 5686298, 10029376, 10440416, 11372596, 19902043, 20880832, 22745192, 39804086, 45490384, 79608172, 90980768, 159216344, 181961536, 318432688, 636865376, 1273730752]

約数ペア:

[(1, 1273730752), (2, 636865376), (4, 318432688), (7, 181961536), (8, 159216344), (14, 90980768), (16, 79608172), (28, 45490384), (32, 39804086), (56, 22745192), (61, 20880832), (64, 19902043), (112, 11372596), (122, 10440416), (127, 10029376), (224, 5686298), (244, 5220208), (254, 5014688), (367, 3470656), (427, 2982976), (448, 2843149), (488, 2610104), (508, 2507344), (734, 1735328), (854, 1491488), (889, 1432768), (976, 1305052), (1016, 1253672), (1468, 867664), (1708, 745744), (1778, 716384), (1952, 652526), (2032, 626836), (2569, 495808), (2936, 433832), (3416, 372872), (3556, 358192), (3904, 326263), (4064, 313418), (5138, 247904), (5872, 216916), (6832, 186436), (7112, 179096), (7747, 164416), (8128, 156709), (10276, 123952), (11744, 108458), (13664, 93218), (14224, 89548), (15494, 82208), (20552, 61976), (22387, 56896), (23488, 54229), (27328, 46609), (28448, 44774), (30988, 41104)]