2978808

素因数分解:

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

素因数の和:189

約数の個数: 96

約数和(自身を含む): 9234000

約数和(自身を除く): 6255192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 149, 168, 196, 204, 238, 294, 298, 357, 392, 408, 447, 476, 588, 596, 714, 833, 894, 952, 1043, 1176, 1192, 1428, 1666, 1788, 2086, 2499, 2533, 2856, 3129, 3332, 3576, 4172, 4998, 5066, 6258, 6664, 7301, 7599, 8344, 9996, 10132, 12516, 14602, 15198, 17731, 19992, 20264, 21903, 25032, 29204, 30396, 35462, 43806, 53193, 58408, 60792, 70924, 87612, 106386, 124117, 141848, 175224, 212772, 248234, 372351, 425544, 496468, 744702, 992936, 1489404, 2978808]

約数ペア:

[(1, 2978808), (2, 1489404), (3, 992936), (4, 744702), (6, 496468), (7, 425544), (8, 372351), (12, 248234), (14, 212772), (17, 175224), (21, 141848), (24, 124117), (28, 106386), (34, 87612), (42, 70924), (49, 60792), (51, 58408), (56, 53193), (68, 43806), (84, 35462), (98, 30396), (102, 29204), (119, 25032), (136, 21903), (147, 20264), (149, 19992), (168, 17731), (196, 15198), (204, 14602), (238, 12516), (294, 10132), (298, 9996), (357, 8344), (392, 7599), (408, 7301), (447, 6664), (476, 6258), (588, 5066), (596, 4998), (714, 4172), (833, 3576), (894, 3332), (952, 3129), (1043, 2856), (1176, 2533), (1192, 2499), (1428, 2086), (1666, 1788)]