1028629140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222647}}^1$

素因数の和:222677

約数の個数: 96

約数和(自身を含む): 3590866944

約数和(自身を除く): 2562237804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 222647, 445294, 667941, 890588, 1113235, 1335882, 1558529, 2226470, 2449117, 2671764, 3117058, 3339705, 4452940, 4675587, 4898234, 6234116, 6679410, 7347351, 7792645, 9351174, 9796468, 12245585, 13358820, 14694702, 15585290, 17143819, 18702348, 23377935, 24491170, 29389404, 31170580, 34287638, 36736755, 46755870, 48982340, 51431457, 68575276, 73473510, 85719095, 93511740, 102862914, 146947020, 171438190, 205725828, 257157285, 342876380, 514314570, 1028629140]

約数ペア:

[(1, 1028629140), (2, 514314570), (3, 342876380), (4, 257157285), (5, 205725828), (6, 171438190), (7, 146947020), (10, 102862914), (11, 93511740), (12, 85719095), (14, 73473510), (15, 68575276), (20, 51431457), (21, 48982340), (22, 46755870), (28, 36736755), (30, 34287638), (33, 31170580), (35, 29389404), (42, 24491170), (44, 23377935), (55, 18702348), (60, 17143819), (66, 15585290), (70, 14694702), (77, 13358820), (84, 12245585), (105, 9796468), (110, 9351174), (132, 7792645), (140, 7347351), (154, 6679410), (165, 6234116), (210, 4898234), (220, 4675587), (231, 4452940), (308, 3339705), (330, 3117058), (385, 2671764), (420, 2449117), (462, 2226470), (660, 1558529), (770, 1335882), (924, 1113235), (1155, 890588), (1540, 667941), (2310, 445294), (4620, 222647)]