244703090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 234298510

約数列:

[1, 2, 5, 10, 19, 38, 59, 83, 95, 118, 166, 190, 263, 295, 415, 526, 590, 830, 1121, 1315, 1577, 2242, 2630, 3154, 4897, 4997, 5605, 7885, 9794, 9994, 11210, 15517, 15770, 21829, 24485, 24985, 31034, 43658, 48970, 49970, 77585, 93043, 109145, 155170, 186086, 218290, 294823, 414751, 465215, 589646, 829502, 930430, 1287911, 1474115, 2073755, 2575822, 2948230, 4147510, 6439555, 12879110, 24470309, 48940618, 122351545, 244703090]

約数ペア:

[(1, 244703090), (2, 122351545), (5, 48940618), (10, 24470309), (19, 12879110), (38, 6439555), (59, 4147510), (83, 2948230), (95, 2575822), (118, 2073755), (166, 1474115), (190, 1287911), (263, 930430), (295, 829502), (415, 589646), (526, 465215), (590, 414751), (830, 294823), (1121, 218290), (1315, 186086), (1577, 155170), (2242, 109145), (2630, 93043), (3154, 77585), (4897, 49970), (4997, 48970), (5605, 43658), (7885, 31034), (9794, 24985), (9994, 24485), (11210, 21829), (15517, 15770)]