334782140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 883008000

約数和(自身を除く): 548225860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 149, 154, 220, 298, 308, 385, 596, 745, 770, 1043, 1459, 1490, 1540, 1639, 2086, 2918, 2980, 3278, 4172, 5215, 5836, 6556, 7295, 8195, 10213, 10430, 11473, 14590, 16049, 16390, 20426, 20860, 22946, 29180, 32098, 32780, 40852, 45892, 51065, 57365, 64196, 80245, 102130, 112343, 114730, 160490, 204260, 217391, 224686, 229460, 320980, 434782, 449372, 561715, 869564, 1086955, 1123430, 1521737, 2173910, 2246860, 2391301, 3043474, 4347820, 4782602, 6086948, 7608685, 9565204, 11956505, 15217370, 16739107, 23913010, 30434740, 33478214, 47826020, 66956428, 83695535, 167391070, 334782140]

約数ペア:

[(1, 334782140), (2, 167391070), (4, 83695535), (5, 66956428), (7, 47826020), (10, 33478214), (11, 30434740), (14, 23913010), (20, 16739107), (22, 15217370), (28, 11956505), (35, 9565204), (44, 7608685), (55, 6086948), (70, 4782602), (77, 4347820), (110, 3043474), (140, 2391301), (149, 2246860), (154, 2173910), (220, 1521737), (298, 1123430), (308, 1086955), (385, 869564), (596, 561715), (745, 449372), (770, 434782), (1043, 320980), (1459, 229460), (1490, 224686), (1540, 217391), (1639, 204260), (2086, 160490), (2918, 114730), (2980, 112343), (3278, 102130), (4172, 80245), (5215, 64196), (5836, 57365), (6556, 51065), (7295, 45892), (8195, 40852), (10213, 32780), (10430, 32098), (11473, 29180), (14590, 22946), (16049, 20860), (16390, 20426)]