644469504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 1971658752

約数和(自身を除く): 1327189248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 313, 336, 383, 384, 448, 626, 672, 766, 768, 896, 939, 1149, 1252, 1344, 1532, 1792, 1878, 2191, 2298, 2504, 2681, 2688, 3064, 3756, 4382, 4596, 5008, 5362, 5376, 6128, 6573, 7512, 8043, 8764, 9192, 10016, 10724, 12256, 13146, 15024, 16086, 17528, 18384, 20032, 21448, 24512, 26292, 30048, 32172, 35056, 36768, 40064, 42896, 49024, 52584, 60096, 64344, 70112, 73536, 80128, 85792, 98048, 105168, 119879, 120192, 128688, 140224, 147072, 171584, 210336, 239758, 240384, 257376, 280448, 294144, 343168, 359637, 420672, 479516, 514752, 560896, 686336, 719274, 839153, 841344, 959032, 1029504, 1438548, 1678306, 1682688, 1918064, 2059008, 2517459, 2877096, 3356612, 3836128, 5034918, 5754192, 6713224, 7672256, 10069836, 11508384, 13426448, 15344512, 20139672, 23016768, 26852896, 30689024, 40279344, 46033536, 53705792, 80558688, 92067072, 107411584, 161117376, 214823168, 322234752, 644469504]

約数ペア:

[(1, 644469504), (2, 322234752), (3, 214823168), (4, 161117376), (6, 107411584), (7, 92067072), (8, 80558688), (12, 53705792), (14, 46033536), (16, 40279344), (21, 30689024), (24, 26852896), (28, 23016768), (32, 20139672), (42, 15344512), (48, 13426448), (56, 11508384), (64, 10069836), (84, 7672256), (96, 6713224), (112, 5754192), (128, 5034918), (168, 3836128), (192, 3356612), (224, 2877096), (256, 2517459), (313, 2059008), (336, 1918064), (383, 1682688), (384, 1678306), (448, 1438548), (626, 1029504), (672, 959032), (766, 841344), (768, 839153), (896, 719274), (939, 686336), (1149, 560896), (1252, 514752), (1344, 479516), (1532, 420672), (1792, 359637), (1878, 343168), (2191, 294144), (2298, 280448), (2504, 257376), (2681, 240384), (2688, 239758), (3064, 210336), (3756, 171584), (4382, 147072), (4596, 140224), (5008, 128688), (5362, 120192), (5376, 119879), (6128, 105168), (6573, 98048), (7512, 85792), (8043, 80128), (8764, 73536), (9192, 70112), (10016, 64344), (10724, 60096), (12256, 52584), (13146, 49024), (15024, 42896), (16086, 40064), (17528, 36768), (18384, 35056), (20032, 32172), (21448, 30048), (24512, 26292)]