997297392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 3263436960

約数和(自身を除く): 2266139568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 193, 196, 208, 273, 294, 312, 336, 338, 364, 386, 392, 507, 546, 579, 588, 624, 637, 676, 728, 772, 784, 1014, 1092, 1158, 1176, 1183, 1274, 1351, 1352, 1456, 1544, 1911, 2028, 2184, 2197, 2316, 2352, 2366, 2509, 2548, 2702, 2704, 3088, 3549, 3822, 4053, 4056, 4368, 4394, 4632, 4732, 5018, 5096, 5404, 6591, 7098, 7527, 7644, 8106, 8112, 8281, 8788, 9264, 9457, 9464, 10036, 10192, 10808, 13182, 14196, 15054, 15288, 15379, 16212, 16562, 17563, 17576, 18914, 18928, 20072, 21616, 24843, 26364, 28371, 28392, 30108, 30576, 30758, 32424, 32617, 33124, 35126, 35152, 37828, 40144, 46137, 49686, 52689, 52728, 56742, 56784, 60216, 61516, 64848, 65234, 66248, 70252, 75656, 92274, 97851, 99372, 105378, 105456, 107653, 113484, 120432, 122941, 123032, 130468, 132496, 140504, 151312, 184548, 195702, 198744, 210756, 215306, 226968, 228319, 245882, 246064, 260936, 281008, 322959, 368823, 369096, 391404, 397488, 421512, 424021, 430612, 453936, 456638, 491764, 521872, 645918, 684957, 737646, 738192, 782808, 843024, 848042, 861224, 913276, 983528, 1272063, 1291836, 1369914, 1475292, 1565616, 1598233, 1696084, 1722448, 1826552, 1967056, 2544126, 2583672, 2739828, 2950584, 2968147, 3196466, 3392168, 3653104, 4794699, 5088252, 5167344, 5479656, 5901168, 5936294, 6392932, 6784336, 8904441, 9589398, 10176504, 10959312, 11872588, 12785864, 17808882, 19178796, 20353008, 20777029, 23745176, 25571728, 35617764, 38357592, 41554058, 47490352, 62331087, 71235528, 76715184, 83108116, 124662174, 142471056, 166216232, 249324348, 332432464, 498648696, 997297392]

約数ペア:

[(1, 997297392), (2, 498648696), (3, 332432464), (4, 249324348), (6, 166216232), (7, 142471056), (8, 124662174), (12, 83108116), (13, 76715184), (14, 71235528), (16, 62331087), (21, 47490352), (24, 41554058), (26, 38357592), (28, 35617764), (39, 25571728), (42, 23745176), (48, 20777029), (49, 20353008), (52, 19178796), (56, 17808882), (78, 12785864), (84, 11872588), (91, 10959312), (98, 10176504), (104, 9589398), (112, 8904441), (147, 6784336), (156, 6392932), (168, 5936294), (169, 5901168), (182, 5479656), (193, 5167344), (196, 5088252), (208, 4794699), (273, 3653104), (294, 3392168), (312, 3196466), (336, 2968147), (338, 2950584), (364, 2739828), (386, 2583672), (392, 2544126), (507, 1967056), (546, 1826552), (579, 1722448), (588, 1696084), (624, 1598233), (637, 1565616), (676, 1475292), (728, 1369914), (772, 1291836), (784, 1272063), (1014, 983528), (1092, 913276), (1158, 861224), (1176, 848042), (1183, 843024), (1274, 782808), (1351, 738192), (1352, 737646), (1456, 684957), (1544, 645918), (1911, 521872), (2028, 491764), (2184, 456638), (2197, 453936), (2316, 430612), (2352, 424021), (2366, 421512), (2509, 397488), (2548, 391404), (2702, 369096), (2704, 368823), (3088, 322959), (3549, 281008), (3822, 260936), (4053, 246064), (4056, 245882), (4368, 228319), (4394, 226968), (4632, 215306), (4732, 210756), (5018, 198744), (5096, 195702), (5404, 184548), (6591, 151312), (7098, 140504), (7527, 132496), (7644, 130468), (8106, 123032), (8112, 122941), (8281, 120432), (8788, 113484), (9264, 107653), (9457, 105456), (9464, 105378), (10036, 99372), (10192, 97851), (10808, 92274), (13182, 75656), (14196, 70252), (15054, 66248), (15288, 65234), (15379, 64848), (16212, 61516), (16562, 60216), (17563, 56784), (17576, 56742), (18914, 52728), (18928, 52689), (20072, 49686), (21616, 46137), (24843, 40144), (26364, 37828), (28371, 35152), (28392, 35126), (30108, 33124), (30576, 32617), (30758, 32424)]