497241472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42723

約数の個数: 64

約数和(自身を含む): 1219226400

約数和(自身を除く): 721984928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 42689, 85378, 170756, 298823, 341512, 554957, 597646, 683024, 1109914, 1195292, 1366048, 2219828, 2390584, 2732096, 3884699, 4439656, 4781168, 5464192, 7769398, 8879312, 9562336, 15538796, 17758624, 19124672, 31077592, 35517248, 38249344, 62155184, 71034496, 124310368, 248620736, 497241472]

約数ペア:

[(1, 497241472), (2, 248620736), (4, 124310368), (7, 71034496), (8, 62155184), (13, 38249344), (14, 35517248), (16, 31077592), (26, 19124672), (28, 17758624), (32, 15538796), (52, 9562336), (56, 8879312), (64, 7769398), (91, 5464192), (104, 4781168), (112, 4439656), (128, 3884699), (182, 2732096), (208, 2390584), (224, 2219828), (364, 1366048), (416, 1195292), (448, 1109914), (728, 683024), (832, 597646), (896, 554957), (1456, 341512), (1664, 298823), (2912, 170756), (5824, 85378), (11648, 42689)]