997339812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 2910781440

約数和(自身を除く): 1913441628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 47, 58, 62, 84, 87, 93, 94, 116, 124, 141, 174, 186, 188, 203, 217, 281, 282, 329, 348, 372, 406, 434, 562, 564, 609, 651, 658, 812, 843, 868, 899, 987, 1124, 1218, 1302, 1316, 1363, 1457, 1686, 1798, 1967, 1974, 2436, 2604, 2697, 2726, 2914, 3372, 3596, 3934, 3948, 4089, 4371, 5394, 5452, 5828, 5901, 6293, 7868, 8149, 8178, 8711, 8742, 9541, 10199, 10788, 11802, 12586, 13207, 16298, 16356, 17422, 17484, 18879, 19082, 20398, 23604, 24447, 25172, 26133, 26414, 28623, 30597, 32596, 34844, 37758, 38164, 39621, 40796, 42253, 48894, 52266, 52828, 57043, 57246, 60977, 61194, 75516, 79242, 84506, 92449, 97788, 104532, 114086, 114492, 121954, 122388, 126759, 158484, 169012, 171129, 182931, 184898, 228172, 243908, 252619, 253518, 277347, 295771, 342258, 365862, 369796, 383003, 409417, 505238, 507036, 554694, 591542, 684516, 731724, 757857, 766006, 818834, 887313, 1010476, 1109388, 1149009, 1183084, 1228251, 1515714, 1532012, 1637668, 1768333, 1774626, 2298018, 2456502, 2681021, 2865919, 3031428, 3536666, 3549252, 4596036, 4913004, 5304999, 5362042, 5731838, 7073332, 8043063, 8597757, 10609998, 10724084, 11463676, 11873093, 16086126, 17195514, 21219996, 23746186, 32172252, 34391028, 35619279, 47492372, 71238558, 83111651, 142477116, 166223302, 249334953, 332446604, 498669906, 997339812]

約数ペア:

[(1, 997339812), (2, 498669906), (3, 332446604), (4, 249334953), (6, 166223302), (7, 142477116), (12, 83111651), (14, 71238558), (21, 47492372), (28, 35619279), (29, 34391028), (31, 32172252), (42, 23746186), (47, 21219996), (58, 17195514), (62, 16086126), (84, 11873093), (87, 11463676), (93, 10724084), (94, 10609998), (116, 8597757), (124, 8043063), (141, 7073332), (174, 5731838), (186, 5362042), (188, 5304999), (203, 4913004), (217, 4596036), (281, 3549252), (282, 3536666), (329, 3031428), (348, 2865919), (372, 2681021), (406, 2456502), (434, 2298018), (562, 1774626), (564, 1768333), (609, 1637668), (651, 1532012), (658, 1515714), (812, 1228251), (843, 1183084), (868, 1149009), (899, 1109388), (987, 1010476), (1124, 887313), (1218, 818834), (1302, 766006), (1316, 757857), (1363, 731724), (1457, 684516), (1686, 591542), (1798, 554694), (1967, 507036), (1974, 505238), (2436, 409417), (2604, 383003), (2697, 369796), (2726, 365862), (2914, 342258), (3372, 295771), (3596, 277347), (3934, 253518), (3948, 252619), (4089, 243908), (4371, 228172), (5394, 184898), (5452, 182931), (5828, 171129), (5901, 169012), (6293, 158484), (7868, 126759), (8149, 122388), (8178, 121954), (8711, 114492), (8742, 114086), (9541, 104532), (10199, 97788), (10788, 92449), (11802, 84506), (12586, 79242), (13207, 75516), (16298, 61194), (16356, 60977), (17422, 57246), (17484, 57043), (18879, 52828), (19082, 52266), (20398, 48894), (23604, 42253), (24447, 40796), (25172, 39621), (26133, 38164), (26414, 37758), (28623, 34844), (30597, 32596)]