238658784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 816915456

約数和(自身を除く): 578256672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1248, 1326, 1428, 1456, 1547, 1607, 1632, 1768, 1904, 2184, 2652, 2856, 2912, 3094, 3214, 3536, 3808, 4368, 4641, 4821, 5304, 5712, 6188, 6428, 7072, 8736, 9282, 9642, 10608, 11249, 11424, 12376, 12856, 18564, 19284, 20891, 21216, 22498, 24752, 25712, 27319, 33747, 37128, 38568, 41782, 44996, 49504, 51424, 54638, 62673, 67494, 74256, 77136, 81957, 83564, 89992, 109276, 125346, 134988, 146237, 148512, 154272, 163914, 167128, 179984, 191233, 218552, 250692, 269976, 292474, 327828, 334256, 355147, 359968, 382466, 437104, 438711, 501384, 539952, 573699, 584948, 655656, 668512, 710294, 764932, 874208, 877422, 1002768, 1065441, 1079904, 1147398, 1169896, 1311312, 1420588, 1529864, 1754844, 2005536, 2130882, 2294796, 2339792, 2486029, 2622624, 2841176, 3059728, 3509688, 4261764, 4589592, 4679584, 4972058, 5682352, 6119456, 7019376, 7458087, 8523528, 9179184, 9944116, 11364704, 14038752, 14916174, 17047056, 18358368, 19888232, 29832348, 34094112, 39776464, 59664696, 79552928, 119329392, 238658784]

約数ペア:

[(1, 238658784), (2, 119329392), (3, 79552928), (4, 59664696), (6, 39776464), (7, 34094112), (8, 29832348), (12, 19888232), (13, 18358368), (14, 17047056), (16, 14916174), (17, 14038752), (21, 11364704), (24, 9944116), (26, 9179184), (28, 8523528), (32, 7458087), (34, 7019376), (39, 6119456), (42, 5682352), (48, 4972058), (51, 4679584), (52, 4589592), (56, 4261764), (68, 3509688), (78, 3059728), (84, 2841176), (91, 2622624), (96, 2486029), (102, 2339792), (104, 2294796), (112, 2130882), (119, 2005536), (136, 1754844), (156, 1529864), (168, 1420588), (182, 1311312), (204, 1169896), (208, 1147398), (221, 1079904), (224, 1065441), (238, 1002768), (272, 877422), (273, 874208), (312, 764932), (336, 710294), (357, 668512), (364, 655656), (408, 584948), (416, 573699), (442, 539952), (476, 501384), (544, 438711), (546, 437104), (624, 382466), (663, 359968), (672, 355147), (714, 334256), (728, 327828), (816, 292474), (884, 269976), (952, 250692), (1092, 218552), (1248, 191233), (1326, 179984), (1428, 167128), (1456, 163914), (1547, 154272), (1607, 148512), (1632, 146237), (1768, 134988), (1904, 125346), (2184, 109276), (2652, 89992), (2856, 83564), (2912, 81957), (3094, 77136), (3214, 74256), (3536, 67494), (3808, 62673), (4368, 54638), (4641, 51424), (4821, 49504), (5304, 44996), (5712, 41782), (6188, 38568), (6428, 37128), (7072, 33747), (8736, 27319), (9282, 25712), (9642, 24752), (10608, 22498), (11249, 21216), (11424, 20891), (12376, 19284), (12856, 18564)]