881333856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 2917500768

約数和(自身を除く): 2036166912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 61, 68, 72, 78, 96, 102, 104, 117, 122, 136, 144, 153, 156, 183, 204, 208, 221, 227, 234, 244, 272, 288, 306, 312, 366, 408, 416, 442, 454, 468, 488, 544, 549, 612, 624, 663, 681, 732, 793, 816, 884, 908, 936, 976, 1037, 1098, 1224, 1248, 1326, 1362, 1464, 1586, 1632, 1768, 1816, 1872, 1952, 1989, 2043, 2074, 2196, 2379, 2448, 2652, 2724, 2928, 2951, 3111, 3172, 3536, 3632, 3744, 3859, 3978, 4086, 4148, 4392, 4758, 4896, 5304, 5448, 5856, 5902, 6222, 6344, 7072, 7137, 7264, 7718, 7956, 8172, 8296, 8784, 8853, 9333, 9516, 10608, 10896, 11577, 11804, 12444, 12688, 13481, 13847, 14274, 15436, 15912, 16344, 16592, 17568, 17706, 18666, 19032, 21216, 21792, 23154, 23608, 24888, 25376, 26559, 26962, 27694, 28548, 30872, 31824, 32688, 33184, 34731, 35412, 37332, 38064, 40443, 41541, 46308, 47216, 49776, 50167, 53118, 53924, 55388, 57096, 61744, 63648, 65376, 69462, 70824, 74664, 76128, 80886, 83082, 92616, 94432, 99552, 100334, 106236, 107848, 110776, 114192, 121329, 123488, 124623, 138924, 141648, 149328, 150501, 161772, 166164, 180011, 185232, 200668, 212472, 215696, 221552, 228384, 235399, 242658, 249246, 277848, 283296, 298656, 301002, 323544, 332328, 360022, 370464, 401336, 424944, 431392, 443104, 451503, 470798, 485316, 498492, 540033, 555696, 602004, 647088, 664656, 706197, 720044, 802672, 849888, 903006, 941596, 970632, 996984, 1080066, 1111392, 1204008, 1294176, 1329312, 1412394, 1440088, 1605344, 1620099, 1806012, 1883192, 1941264, 1993968, 2118591, 2160132, 2408016, 2824788, 2880176, 3060187, 3240198, 3612024, 3766384, 3882528, 3987936, 4237182, 4320264, 4816032, 5649576, 5760352, 6120374, 6480396, 7224048, 7532768, 8474364, 8640528, 9180561, 11299152, 12240748, 12960792, 14448096, 16948728, 17281056, 18361122, 22598304, 24481496, 25921584, 27541683, 33897456, 36722244, 48962992, 51843168, 55083366, 67794912, 73444488, 97925984, 110166732, 146888976, 220333464, 293777952, 440666928, 881333856]

約数ペア:

[(1, 881333856), (2, 440666928), (3, 293777952), (4, 220333464), (6, 146888976), (8, 110166732), (9, 97925984), (12, 73444488), (13, 67794912), (16, 55083366), (17, 51843168), (18, 48962992), (24, 36722244), (26, 33897456), (32, 27541683), (34, 25921584), (36, 24481496), (39, 22598304), (48, 18361122), (51, 17281056), (52, 16948728), (61, 14448096), (68, 12960792), (72, 12240748), (78, 11299152), (96, 9180561), (102, 8640528), (104, 8474364), (117, 7532768), (122, 7224048), (136, 6480396), (144, 6120374), (153, 5760352), (156, 5649576), (183, 4816032), (204, 4320264), (208, 4237182), (221, 3987936), (227, 3882528), (234, 3766384), (244, 3612024), (272, 3240198), (288, 3060187), (306, 2880176), (312, 2824788), (366, 2408016), (408, 2160132), (416, 2118591), (442, 1993968), (454, 1941264), (468, 1883192), (488, 1806012), (544, 1620099), (549, 1605344), (612, 1440088), (624, 1412394), (663, 1329312), (681, 1294176), (732, 1204008), (793, 1111392), (816, 1080066), (884, 996984), (908, 970632), (936, 941596), (976, 903006), (1037, 849888), (1098, 802672), (1224, 720044), (1248, 706197), (1326, 664656), (1362, 647088), (1464, 602004), (1586, 555696), (1632, 540033), (1768, 498492), (1816, 485316), (1872, 470798), (1952, 451503), (1989, 443104), (2043, 431392), (2074, 424944), (2196, 401336), (2379, 370464), (2448, 360022), (2652, 332328), (2724, 323544), (2928, 301002), (2951, 298656), (3111, 283296), (3172, 277848), (3536, 249246), (3632, 242658), (3744, 235399), (3859, 228384), (3978, 221552), (4086, 215696), (4148, 212472), (4392, 200668), (4758, 185232), (4896, 180011), (5304, 166164), (5448, 161772), (5856, 150501), (5902, 149328), (6222, 141648), (6344, 138924), (7072, 124623), (7137, 123488), (7264, 121329), (7718, 114192), (7956, 110776), (8172, 107848), (8296, 106236), (8784, 100334), (8853, 99552), (9333, 94432), (9516, 92616), (10608, 83082), (10896, 80886), (11577, 76128), (11804, 74664), (12444, 70824), (12688, 69462), (13481, 65376), (13847, 63648), (14274, 61744), (15436, 57096), (15912, 55388), (16344, 53924), (16592, 53118), (17568, 50167), (17706, 49776), (18666, 47216), (19032, 46308), (21216, 41541), (21792, 40443), (23154, 38064), (23608, 37332), (24888, 35412), (25376, 34731), (26559, 33184), (26962, 32688), (27694, 31824), (28548, 30872)]