243007584

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18211}}^1$

素因数の和:18363

約数の個数: 48

約数和(自身を含む): 642519360

約数和(自身を除く): 399511776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 291376, 437064, 582752, 874128, 1748256, 2531329, 5062658, 7593987, 10125316, 15187974, 20250632, 30375948, 40501264, 60751896, 81002528, 121503792, 243007584]

約数ペア:

[(1, 243007584), (2, 121503792), (3, 81002528), (4, 60751896), (6, 40501264), (8, 30375948), (12, 20250632), (16, 15187974), (24, 10125316), (32, 7593987), (48, 5062658), (96, 2531329), (139, 1748256), (278, 874128), (417, 582752), (556, 437064), (834, 291376), (1112, 218532), (1668, 145688), (2224, 109266), (3336, 72844), (4448, 54633), (6672, 36422), (13344, 18211)]