642349008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5802

約数の個数: 160

約数和(自身を含む): 2164504320

約数和(自身を除く): 1522155312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2664, 3024, 3108, 3996, 4144, 4662, 5328, 5741, 6216, 6993, 7992, 9324, 11482, 12432, 13986, 15984, 17223, 18648, 22964, 27972, 34446, 37296, 40187, 45928, 51669, 55944, 68892, 80374, 91856, 103338, 111888, 120561, 137784, 155007, 160748, 206676, 212417, 241122, 275568, 310014, 321496, 361683, 413352, 424834, 482244, 620028, 637251, 642992, 723366, 826704, 849668, 964488, 1085049, 1240056, 1274502, 1446732, 1486919, 1699336, 1911753, 1928976, 2170098, 2480112, 2549004, 2893464, 2973838, 3398672, 3823506, 4340196, 4460757, 5098008, 5735259, 5786928, 5947676, 7647012, 8680392, 8921514, 10196016, 11470518, 11895352, 13382271, 15294024, 17360784, 17843028, 22941036, 23790704, 26764542, 30588048, 35686056, 40146813, 45882072, 53529084, 71372112, 80293626, 91764144, 107058168, 160587252, 214116336, 321174504, 642349008]

約数ペア:

[(1, 642349008), (2, 321174504), (3, 214116336), (4, 160587252), (6, 107058168), (7, 91764144), (8, 80293626), (9, 71372112), (12, 53529084), (14, 45882072), (16, 40146813), (18, 35686056), (21, 30588048), (24, 26764542), (27, 23790704), (28, 22941036), (36, 17843028), (37, 17360784), (42, 15294024), (48, 13382271), (54, 11895352), (56, 11470518), (63, 10196016), (72, 8921514), (74, 8680392), (84, 7647012), (108, 5947676), (111, 5786928), (112, 5735259), (126, 5098008), (144, 4460757), (148, 4340196), (168, 3823506), (189, 3398672), (216, 2973838), (222, 2893464), (252, 2549004), (259, 2480112), (296, 2170098), (333, 1928976), (336, 1911753), (378, 1699336), (432, 1486919), (444, 1446732), (504, 1274502), (518, 1240056), (592, 1085049), (666, 964488), (756, 849668), (777, 826704), (888, 723366), (999, 642992), (1008, 637251), (1036, 620028), (1332, 482244), (1512, 424834), (1554, 413352), (1776, 361683), (1998, 321496), (2072, 310014), (2331, 275568), (2664, 241122), (3024, 212417), (3108, 206676), (3996, 160748), (4144, 155007), (4662, 137784), (5328, 120561), (5741, 111888), (6216, 103338), (6993, 91856), (7992, 80374), (9324, 68892), (11482, 55944), (12432, 51669), (13986, 45928), (15984, 40187), (17223, 37296), (18648, 34446), (22964, 27972)]