1223983168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 84

約数和(自身を含む): 2576836096

約数和(自身を除く): 1352852928

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 367, 496, 656, 734, 992, 1271, 1312, 1468, 1681, 1984, 2542, 2624, 2936, 3362, 5084, 5872, 6724, 10168, 11377, 11744, 13448, 15047, 20336, 22754, 23488, 26896, 30094, 40672, 45508, 52111, 53792, 60188, 81344, 91016, 104222, 107584, 120376, 182032, 208444, 240752, 364064, 416888, 466457, 481504, 616927, 728128, 833776, 932914, 963008, 1233854, 1667552, 1865828, 2467708, 3335104, 3731656, 4935416, 7463312, 9870832, 14926624, 19124737, 19741664, 29853248, 38249474, 39483328, 76498948, 152997896, 305995792, 611991584, 1223983168]

約数ペア:

[(1, 1223983168), (2, 611991584), (4, 305995792), (8, 152997896), (16, 76498948), (31, 39483328), (32, 38249474), (41, 29853248), (62, 19741664), (64, 19124737), (82, 14926624), (124, 9870832), (164, 7463312), (248, 4935416), (328, 3731656), (367, 3335104), (496, 2467708), (656, 1865828), (734, 1667552), (992, 1233854), (1271, 963008), (1312, 932914), (1468, 833776), (1681, 728128), (1984, 616927), (2542, 481504), (2624, 466457), (2936, 416888), (3362, 364064), (5084, 240752), (5872, 208444), (6724, 182032), (10168, 120376), (11377, 107584), (11744, 104222), (13448, 91016), (15047, 81344), (20336, 60188), (22754, 53792), (23488, 52111), (26896, 45508), (30094, 40672)]