648324288

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 1917167616

約数和(自身を除く): 1268843328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 83, 96, 142, 144, 166, 191, 192, 213, 249, 284, 288, 332, 382, 426, 498, 568, 573, 576, 639, 664, 747, 764, 852, 996, 1136, 1146, 1278, 1328, 1494, 1528, 1704, 1719, 1992, 2272, 2292, 2556, 2656, 2988, 3056, 3408, 3438, 3984, 4544, 4584, 5112, 5312, 5893, 5976, 6112, 6816, 6876, 7968, 9168, 10224, 11786, 11952, 12224, 13561, 13632, 13752, 15853, 15936, 17679, 18336, 20448, 23572, 23904, 27122, 27504, 31706, 35358, 36672, 40683, 40896, 47144, 47559, 47808, 53037, 54244, 55008, 63412, 70716, 81366, 94288, 95118, 106074, 108488, 110016, 122049, 126824, 141432, 142677, 162732, 188576, 190236, 212148, 216976, 244098, 253648, 282864, 285354, 325464, 377152, 380472, 424296, 433952, 488196, 507296, 565728, 570708, 650928, 760944, 848592, 867904, 976392, 1014592, 1125563, 1131456, 1141416, 1301856, 1521888, 1697184, 1952784, 2251126, 2282832, 2603712, 3043776, 3376689, 3394368, 3905568, 4502252, 4565664, 6753378, 7811136, 9004504, 9131328, 10130067, 13506756, 18009008, 20260134, 27013512, 36018016, 40520268, 54027024, 72036032, 81040536, 108054048, 162081072, 216108096, 324162144, 648324288]

約数ペア:

[(1, 648324288), (2, 324162144), (3, 216108096), (4, 162081072), (6, 108054048), (8, 81040536), (9, 72036032), (12, 54027024), (16, 40520268), (18, 36018016), (24, 27013512), (32, 20260134), (36, 18009008), (48, 13506756), (64, 10130067), (71, 9131328), (72, 9004504), (83, 7811136), (96, 6753378), (142, 4565664), (144, 4502252), (166, 3905568), (191, 3394368), (192, 3376689), (213, 3043776), (249, 2603712), (284, 2282832), (288, 2251126), (332, 1952784), (382, 1697184), (426, 1521888), (498, 1301856), (568, 1141416), (573, 1131456), (576, 1125563), (639, 1014592), (664, 976392), (747, 867904), (764, 848592), (852, 760944), (996, 650928), (1136, 570708), (1146, 565728), (1278, 507296), (1328, 488196), (1494, 433952), (1528, 424296), (1704, 380472), (1719, 377152), (1992, 325464), (2272, 285354), (2292, 282864), (2556, 253648), (2656, 244098), (2988, 216976), (3056, 212148), (3408, 190236), (3438, 188576), (3984, 162732), (4544, 142677), (4584, 141432), (5112, 126824), (5312, 122049), (5893, 110016), (5976, 108488), (6112, 106074), (6816, 95118), (6876, 94288), (7968, 81366), (9168, 70716), (10224, 63412), (11786, 55008), (11952, 54244), (12224, 53037), (13561, 47808), (13632, 47559), (13752, 47144), (15853, 40896), (15936, 40683), (17679, 36672), (18336, 35358), (20448, 31706), (23572, 27504), (23904, 27122)]