1428006902

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 2803442400

約数和(自身を除く): 1375435498

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 197, 229, 238, 266, 323, 394, 458, 646, 833, 931, 1379, 1603, 1666, 1862, 2261, 2758, 3206, 3349, 3743, 3893, 4351, 4522, 6698, 7486, 7786, 8702, 9653, 11221, 15827, 19306, 22442, 23443, 26201, 27251, 30457, 31654, 45113, 46886, 52402, 54502, 60914, 63631, 73967, 90226, 127262, 147934, 164101, 183407, 190757, 213199, 315791, 328202, 366814, 381514, 426398, 445417, 517769, 631582, 766921, 857147, 890834, 1035538, 1533842, 1714294, 2210537, 3117919, 3624383, 4421074, 5368447, 6000029, 6235838, 7248766, 10736894, 12000058, 14571499, 29142998, 37579129, 42000203, 75158258, 84000406, 102000493, 204000986, 714003451, 1428006902]

約数ペア:

[(1, 1428006902), (2, 714003451), (7, 204000986), (14, 102000493), (17, 84000406), (19, 75158258), (34, 42000203), (38, 37579129), (49, 29142998), (98, 14571499), (119, 12000058), (133, 10736894), (197, 7248766), (229, 6235838), (238, 6000029), (266, 5368447), (323, 4421074), (394, 3624383), (458, 3117919), (646, 2210537), (833, 1714294), (931, 1533842), (1379, 1035538), (1603, 890834), (1666, 857147), (1862, 766921), (2261, 631582), (2758, 517769), (3206, 445417), (3349, 426398), (3743, 381514), (3893, 366814), (4351, 328202), (4522, 315791), (6698, 213199), (7486, 190757), (7786, 183407), (8702, 164101), (9653, 147934), (11221, 127262), (15827, 90226), (19306, 73967), (22442, 63631), (23443, 60914), (26201, 54502), (27251, 52402), (30457, 46886), (31654, 45113)]