1722407988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 5000271360

約数和(自身を除く): 3277863372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 961, 1123, 1178, 1302, 1596, 1767, 1922, 2246, 2356, 2604, 2883, 3369, 3534, 3844, 4123, 4492, 5766, 6727, 6738, 7068, 7861, 8246, 11532, 12369, 13454, 13476, 15722, 16492, 18259, 20181, 21337, 23583, 24738, 26908, 31444, 34813, 36518, 40362, 42674, 47166, 49476, 54777, 64011, 69626, 73036, 80724, 85348, 94332, 104439, 109554, 127813, 128022, 139252, 149359, 208878, 219108, 243691, 255626, 256044, 298718, 383439, 417756, 448077, 487382, 511252, 597436, 661447, 731073, 766878, 896154, 974764, 1079203, 1322894, 1462146, 1533756, 1792308, 1984341, 2158406, 2645788, 2924292, 3237609, 3968682, 4316812, 4630129, 6475218, 7554421, 7937364, 9260258, 12950436, 13890387, 15108842, 18520516, 20504857, 22663263, 27780774, 30217684, 41009714, 45326526, 55561548, 61514571, 82019428, 90653052, 123029142, 143533999, 246058284, 287067998, 430601997, 574135996, 861203994, 1722407988]

約数ペア:

[(1, 1722407988), (2, 861203994), (3, 574135996), (4, 430601997), (6, 287067998), (7, 246058284), (12, 143533999), (14, 123029142), (19, 90653052), (21, 82019428), (28, 61514571), (31, 55561548), (38, 45326526), (42, 41009714), (57, 30217684), (62, 27780774), (76, 22663263), (84, 20504857), (93, 18520516), (114, 15108842), (124, 13890387), (133, 12950436), (186, 9260258), (217, 7937364), (228, 7554421), (266, 6475218), (372, 4630129), (399, 4316812), (434, 3968682), (532, 3237609), (589, 2924292), (651, 2645788), (798, 2158406), (868, 1984341), (961, 1792308), (1123, 1533756), (1178, 1462146), (1302, 1322894), (1596, 1079203), (1767, 974764), (1922, 896154), (2246, 766878), (2356, 731073), (2604, 661447), (2883, 597436), (3369, 511252), (3534, 487382), (3844, 448077), (4123, 417756), (4492, 383439), (5766, 298718), (6727, 256044), (6738, 255626), (7068, 243691), (7861, 219108), (8246, 208878), (11532, 149359), (12369, 139252), (13454, 128022), (13476, 127813), (15722, 109554), (16492, 104439), (18259, 94332), (20181, 85348), (21337, 80724), (23583, 73036), (24738, 69626), (26908, 64011), (31444, 54777), (34813, 49476), (36518, 47166), (40362, 42674)]