1642878144

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 168

約数和(自身を含む): 4877001168

約数和(自身を除く): 3234123024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 157, 192, 222, 288, 296, 314, 333, 444, 471, 491, 576, 592, 628, 666, 888, 942, 982, 1184, 1256, 1332, 1413, 1473, 1776, 1884, 1964, 2368, 2512, 2664, 2826, 2946, 3552, 3768, 3928, 4419, 5024, 5328, 5652, 5809, 5892, 7104, 7536, 7856, 8838, 10048, 10656, 11304, 11618, 11784, 15072, 15712, 17427, 17676, 18167, 21312, 22608, 23236, 23568, 30144, 31424, 34854, 35352, 36334, 45216, 46472, 47136, 52281, 54501, 69708, 70704, 72668, 77087, 90432, 92944, 94272, 104562, 109002, 139416, 141408, 145336, 154174, 163503, 185888, 209124, 218004, 231261, 278832, 282816, 290672, 308348, 327006, 371776, 418248, 436008, 462522, 557664, 581344, 616696, 654012, 693783, 836496, 872016, 925044, 1115328, 1162688, 1233392, 1308024, 1387566, 1672992, 1744032, 1850088, 2466784, 2616048, 2775132, 2852219, 3345984, 3488064, 3700176, 4933568, 5232096, 5550264, 5704438, 7400352, 8556657, 10464192, 11100528, 11408876, 14800704, 17113314, 22201056, 22817752, 25669971, 34226628, 44402112, 45635504, 51339942, 68453256, 91271008, 102679884, 136906512, 182542016, 205359768, 273813024, 410719536, 547626048, 821439072, 1642878144]

約数ペア:

[(1, 1642878144), (2, 821439072), (3, 547626048), (4, 410719536), (6, 273813024), (8, 205359768), (9, 182542016), (12, 136906512), (16, 102679884), (18, 91271008), (24, 68453256), (32, 51339942), (36, 45635504), (37, 44402112), (48, 34226628), (64, 25669971), (72, 22817752), (74, 22201056), (96, 17113314), (111, 14800704), (144, 11408876), (148, 11100528), (157, 10464192), (192, 8556657), (222, 7400352), (288, 5704438), (296, 5550264), (314, 5232096), (333, 4933568), (444, 3700176), (471, 3488064), (491, 3345984), (576, 2852219), (592, 2775132), (628, 2616048), (666, 2466784), (888, 1850088), (942, 1744032), (982, 1672992), (1184, 1387566), (1256, 1308024), (1332, 1233392), (1413, 1162688), (1473, 1115328), (1776, 925044), (1884, 872016), (1964, 836496), (2368, 693783), (2512, 654012), (2664, 616696), (2826, 581344), (2946, 557664), (3552, 462522), (3768, 436008), (3928, 418248), (4419, 371776), (5024, 327006), (5328, 308348), (5652, 290672), (5809, 282816), (5892, 278832), (7104, 231261), (7536, 218004), (7856, 209124), (8838, 185888), (10048, 163503), (10656, 154174), (11304, 145336), (11618, 141408), (11784, 139416), (15072, 109002), (15712, 104562), (17427, 94272), (17676, 92944), (18167, 90432), (21312, 77087), (22608, 72668), (23236, 70704), (23568, 69708), (30144, 54501), (31424, 52281), (34854, 47136), (35352, 46472), (36334, 45216)]