340710832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 857056256

約数和(自身を除く): 516345424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 811, 847, 868, 968, 1232, 1364, 1622, 1694, 1736, 1936, 2387, 2728, 3244, 3388, 3472, 3751, 4774, 5456, 5677, 6488, 6776, 7502, 8921, 9548, 11354, 12976, 13552, 15004, 17842, 19096, 22708, 25141, 26257, 30008, 35684, 38192, 45416, 50282, 52514, 60016, 62447, 71368, 90832, 98131, 100564, 105028, 124894, 142736, 175987, 196262, 201128, 210056, 249788, 276551, 351974, 392524, 402256, 420112, 499576, 553102, 686917, 703948, 785048, 999152, 1106204, 1373834, 1407896, 1570096, 1935857, 2212408, 2747668, 2815792, 3042061, 3871714, 4424816, 5495336, 6084122, 7743428, 10990672, 12168244, 15486856, 21294427, 24336488, 30973712, 42588854, 48672976, 85177708, 170355416, 340710832]

約数ペア:

[(1, 340710832), (2, 170355416), (4, 85177708), (7, 48672976), (8, 42588854), (11, 30973712), (14, 24336488), (16, 21294427), (22, 15486856), (28, 12168244), (31, 10990672), (44, 7743428), (56, 6084122), (62, 5495336), (77, 4424816), (88, 3871714), (112, 3042061), (121, 2815792), (124, 2747668), (154, 2212408), (176, 1935857), (217, 1570096), (242, 1407896), (248, 1373834), (308, 1106204), (341, 999152), (434, 785048), (484, 703948), (496, 686917), (616, 553102), (682, 499576), (811, 420112), (847, 402256), (868, 392524), (968, 351974), (1232, 276551), (1364, 249788), (1622, 210056), (1694, 201128), (1736, 196262), (1936, 175987), (2387, 142736), (2728, 124894), (3244, 105028), (3388, 100564), (3472, 98131), (3751, 90832), (4774, 71368), (5456, 62447), (5677, 60016), (6488, 52514), (6776, 50282), (7502, 45416), (8921, 38192), (9548, 35684), (11354, 30008), (12976, 26257), (13552, 25141), (15004, 22708), (17842, 19096)]