396989736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 1176215040

約数和(自身を除く): 779225304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 262, 264, 286, 312, 393, 429, 524, 572, 786, 858, 883, 1048, 1144, 1441, 1572, 1703, 1716, 1766, 2649, 2882, 3144, 3406, 3432, 3532, 4323, 5109, 5298, 5764, 6812, 7064, 8646, 9713, 10218, 10596, 11479, 11528, 13624, 17292, 18733, 19426, 20436, 21192, 22958, 29139, 34437, 34584, 37466, 38852, 40872, 45916, 56199, 58278, 68874, 74932, 77704, 91832, 112398, 115673, 116556, 126269, 137748, 149864, 224796, 231346, 233112, 252538, 275496, 347019, 378807, 449592, 462692, 505076, 694038, 757614, 925384, 1010152, 1272403, 1388076, 1503749, 1515228, 2544806, 2776152, 3007498, 3030456, 3817209, 4511247, 5089612, 6014996, 7634418, 9022494, 10179224, 12029992, 15268836, 16541239, 18044988, 30537672, 33082478, 36089976, 49623717, 66164956, 99247434, 132329912, 198494868, 396989736]

約数ペア:

[(1, 396989736), (2, 198494868), (3, 132329912), (4, 99247434), (6, 66164956), (8, 49623717), (11, 36089976), (12, 33082478), (13, 30537672), (22, 18044988), (24, 16541239), (26, 15268836), (33, 12029992), (39, 10179224), (44, 9022494), (52, 7634418), (66, 6014996), (78, 5089612), (88, 4511247), (104, 3817209), (131, 3030456), (132, 3007498), (143, 2776152), (156, 2544806), (262, 1515228), (264, 1503749), (286, 1388076), (312, 1272403), (393, 1010152), (429, 925384), (524, 757614), (572, 694038), (786, 505076), (858, 462692), (883, 449592), (1048, 378807), (1144, 347019), (1441, 275496), (1572, 252538), (1703, 233112), (1716, 231346), (1766, 224796), (2649, 149864), (2882, 137748), (3144, 126269), (3406, 116556), (3432, 115673), (3532, 112398), (4323, 91832), (5109, 77704), (5298, 74932), (5764, 68874), (6812, 58278), (7064, 56199), (8646, 45916), (9713, 40872), (10218, 38852), (10596, 37466), (11479, 34584), (11528, 34437), (13624, 29139), (17292, 22958), (18733, 21192), (19426, 20436)]