839865516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 2484142080

約数和(自身を除く): 1644276564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 37, 42, 46, 62, 69, 74, 84, 92, 93, 111, 124, 138, 148, 161, 186, 217, 222, 259, 276, 322, 372, 379, 434, 444, 483, 518, 644, 651, 713, 758, 777, 851, 868, 966, 1036, 1137, 1147, 1302, 1426, 1516, 1554, 1702, 1932, 2139, 2274, 2294, 2553, 2604, 2653, 2852, 3108, 3404, 3441, 4278, 4548, 4588, 4991, 5106, 5306, 5957, 6882, 7959, 8029, 8556, 8717, 9982, 10212, 10612, 11749, 11914, 13764, 14023, 14973, 15918, 16058, 17434, 17871, 19964, 23498, 23828, 24087, 26151, 26381, 28046, 29946, 31836, 32116, 34868, 35247, 35742, 42069, 46996, 48174, 52302, 52762, 56092, 59892, 61019, 70494, 71484, 79143, 82243, 84138, 96348, 98161, 104604, 105524, 122038, 140988, 158286, 164486, 168276, 183057, 184667, 196322, 244076, 246729, 270227, 294483, 316572, 322529, 328972, 366114, 369334, 392644, 434713, 493458, 540454, 554001, 588966, 645058, 732228, 738668, 810681, 869426, 967587, 986916, 1080908, 1108002, 1177932, 1290116, 1304139, 1621362, 1738852, 1891589, 1935174, 2216004, 2257703, 2608278, 3042991, 3242724, 3783178, 3870348, 4515406, 5216556, 5674767, 6085982, 6773109, 7566356, 9030812, 9128973, 9998399, 11349534, 12171964, 13546218, 18257946, 19996798, 22699068, 27092436, 29995197, 36515892, 39993596, 59990394, 69988793, 119980788, 139977586, 209966379, 279955172, 419932758, 839865516]

約数ペア:

[(1, 839865516), (2, 419932758), (3, 279955172), (4, 209966379), (6, 139977586), (7, 119980788), (12, 69988793), (14, 59990394), (21, 39993596), (23, 36515892), (28, 29995197), (31, 27092436), (37, 22699068), (42, 19996798), (46, 18257946), (62, 13546218), (69, 12171964), (74, 11349534), (84, 9998399), (92, 9128973), (93, 9030812), (111, 7566356), (124, 6773109), (138, 6085982), (148, 5674767), (161, 5216556), (186, 4515406), (217, 3870348), (222, 3783178), (259, 3242724), (276, 3042991), (322, 2608278), (372, 2257703), (379, 2216004), (434, 1935174), (444, 1891589), (483, 1738852), (518, 1621362), (644, 1304139), (651, 1290116), (713, 1177932), (758, 1108002), (777, 1080908), (851, 986916), (868, 967587), (966, 869426), (1036, 810681), (1137, 738668), (1147, 732228), (1302, 645058), (1426, 588966), (1516, 554001), (1554, 540454), (1702, 493458), (1932, 434713), (2139, 392644), (2274, 369334), (2294, 366114), (2553, 328972), (2604, 322529), (2653, 316572), (2852, 294483), (3108, 270227), (3404, 246729), (3441, 244076), (4278, 196322), (4548, 184667), (4588, 183057), (4991, 168276), (5106, 164486), (5306, 158286), (5957, 140988), (6882, 122038), (7959, 105524), (8029, 104604), (8556, 98161), (8717, 96348), (9982, 84138), (10212, 82243), (10612, 79143), (11749, 71484), (11914, 70494), (13764, 61019), (14023, 59892), (14973, 56092), (15918, 52762), (16058, 52302), (17434, 48174), (17871, 46996), (19964, 42069), (23498, 35742), (23828, 35247), (24087, 34868), (26151, 32116), (26381, 31836), (28046, 29946)]