996931908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 3048192000

約数和(自身を除く): 2051260092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 139, 159, 179, 189, 212, 252, 278, 318, 358, 371, 378, 417, 477, 537, 556, 636, 716, 742, 756, 834, 954, 973, 1074, 1113, 1251, 1253, 1431, 1484, 1611, 1668, 1908, 1946, 2148, 2226, 2502, 2506, 2862, 2919, 3222, 3339, 3753, 3759, 3892, 4452, 4833, 5004, 5012, 5724, 5838, 6444, 6678, 7367, 7506, 7518, 8757, 9487, 9666, 10017, 11277, 11676, 13356, 14734, 15012, 15036, 17514, 18974, 19332, 20034, 22101, 22554, 24881, 26271, 28461, 29468, 33831, 35028, 37948, 40068, 44202, 45108, 49762, 51569, 52542, 56922, 66303, 66409, 67662, 74643, 85383, 88404, 99524, 103138, 105084, 113844, 132606, 132818, 135324, 149286, 154707, 170766, 174167, 198909, 199227, 206276, 223929, 256149, 265212, 265636, 298572, 309414, 341532, 348334, 397818, 398454, 447858, 464121, 512298, 522501, 597681, 618828, 671787, 696668, 795636, 796908, 895716, 928242, 1024596, 1045002, 1195362, 1318693, 1343574, 1392363, 1567503, 1793043, 1856484, 2090004, 2390724, 2637386, 2687148, 2784726, 3135006, 3586086, 3956079, 4702509, 5274772, 5569452, 6270012, 7172172, 7912158, 9230851, 9405018, 11868237, 15824316, 18461702, 18810036, 23736474, 27692553, 35604711, 36923404, 47472948, 55385106, 71209422, 83077659, 110770212, 142418844, 166155318, 249232977, 332310636, 498465954, 996931908]

約数ペア:

[(1, 996931908), (2, 498465954), (3, 332310636), (4, 249232977), (6, 166155318), (7, 142418844), (9, 110770212), (12, 83077659), (14, 71209422), (18, 55385106), (21, 47472948), (27, 36923404), (28, 35604711), (36, 27692553), (42, 23736474), (53, 18810036), (54, 18461702), (63, 15824316), (84, 11868237), (106, 9405018), (108, 9230851), (126, 7912158), (139, 7172172), (159, 6270012), (179, 5569452), (189, 5274772), (212, 4702509), (252, 3956079), (278, 3586086), (318, 3135006), (358, 2784726), (371, 2687148), (378, 2637386), (417, 2390724), (477, 2090004), (537, 1856484), (556, 1793043), (636, 1567503), (716, 1392363), (742, 1343574), (756, 1318693), (834, 1195362), (954, 1045002), (973, 1024596), (1074, 928242), (1113, 895716), (1251, 796908), (1253, 795636), (1431, 696668), (1484, 671787), (1611, 618828), (1668, 597681), (1908, 522501), (1946, 512298), (2148, 464121), (2226, 447858), (2502, 398454), (2506, 397818), (2862, 348334), (2919, 341532), (3222, 309414), (3339, 298572), (3753, 265636), (3759, 265212), (3892, 256149), (4452, 223929), (4833, 206276), (5004, 199227), (5012, 198909), (5724, 174167), (5838, 170766), (6444, 154707), (6678, 149286), (7367, 135324), (7506, 132818), (7518, 132606), (8757, 113844), (9487, 105084), (9666, 103138), (10017, 99524), (11277, 88404), (11676, 85383), (13356, 74643), (14734, 67662), (15012, 66409), (15036, 66303), (17514, 56922), (18974, 52542), (19332, 51569), (20034, 49762), (22101, 45108), (22554, 44202), (24881, 40068), (26271, 37948), (28461, 35028), (29468, 33831)]