1489404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 4309200

約数和(自身を除く): 2819796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 149, 196, 204, 238, 294, 298, 357, 447, 476, 588, 596, 714, 833, 894, 1043, 1428, 1666, 1788, 2086, 2499, 2533, 3129, 3332, 4172, 4998, 5066, 6258, 7301, 7599, 9996, 10132, 12516, 14602, 15198, 17731, 21903, 29204, 30396, 35462, 43806, 53193, 70924, 87612, 106386, 124117, 212772, 248234, 372351, 496468, 744702, 1489404]

約数ペア:

[(1, 1489404), (2, 744702), (3, 496468), (4, 372351), (6, 248234), (7, 212772), (12, 124117), (14, 106386), (17, 87612), (21, 70924), (28, 53193), (34, 43806), (42, 35462), (49, 30396), (51, 29204), (68, 21903), (84, 17731), (98, 15198), (102, 14602), (119, 12516), (147, 10132), (149, 9996), (196, 7599), (204, 7301), (238, 6258), (294, 5066), (298, 4998), (357, 4172), (447, 3332), (476, 3129), (588, 2533), (596, 2499), (714, 2086), (833, 1788), (894, 1666), (1043, 1428)]