397777122

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 935088000

約数和(自身を除く): 537310878

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 229, 342, 458, 513, 687, 1026, 1374, 1693, 2061, 3386, 4122, 4351, 5079, 6183, 8702, 10158, 12366, 13053, 15237, 26106, 30474, 32167, 39159, 45711, 64334, 78318, 91422, 96501, 117477, 193002, 234954, 289503, 387697, 579006, 775394, 868509, 1163091, 1737018, 2326182, 3489273, 6978546, 7366243, 10467819, 14732486, 20935638, 22098729, 44197458, 66296187, 132592374, 198888561, 397777122]

約数ペア:

[(1, 397777122), (2, 198888561), (3, 132592374), (6, 66296187), (9, 44197458), (18, 22098729), (19, 20935638), (27, 14732486), (38, 10467819), (54, 7366243), (57, 6978546), (114, 3489273), (171, 2326182), (229, 1737018), (342, 1163091), (458, 868509), (513, 775394), (687, 579006), (1026, 387697), (1374, 289503), (1693, 234954), (2061, 193002), (3386, 117477), (4122, 96501), (4351, 91422), (5079, 78318), (6183, 64334), (8702, 45711), (10158, 39159), (12366, 32167), (13053, 30474), (15237, 26106)]