1378993392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2003}}^1$

素因数の和:2707

約数の個数: 120

約数和(自身を含む): 4419252864

約数和(自身を除く): 3040259472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 683, 1008, 1366, 2003, 2049, 2732, 4006, 4098, 4781, 5464, 6009, 6147, 8012, 8196, 9562, 10928, 12018, 12294, 14021, 14343, 16024, 16392, 18027, 19124, 24036, 24588, 28042, 28686, 32048, 32784, 36054, 38248, 42063, 43029, 48072, 49176, 56084, 57372, 72108, 76496, 84126, 86058, 96144, 98352, 112168, 114744, 126189, 144216, 168252, 172116, 224336, 229488, 252378, 288432, 336504, 344232, 504756, 673008, 688464, 1009512, 1368049, 2019024, 2736098, 4104147, 5472196, 8208294, 9576343, 10944392, 12312441, 16416588, 19152686, 21888784, 24624882, 28729029, 32833176, 38305372, 49249764, 57458058, 65666352, 76610744, 86187087, 98499528, 114916116, 153221488, 172374174, 196999056, 229832232, 344748348, 459664464, 689496696, 1378993392]

約数ペア:

[(1, 1378993392), (2, 689496696), (3, 459664464), (4, 344748348), (6, 229832232), (7, 196999056), (8, 172374174), (9, 153221488), (12, 114916116), (14, 98499528), (16, 86187087), (18, 76610744), (21, 65666352), (24, 57458058), (28, 49249764), (36, 38305372), (42, 32833176), (48, 28729029), (56, 24624882), (63, 21888784), (72, 19152686), (84, 16416588), (112, 12312441), (126, 10944392), (144, 9576343), (168, 8208294), (252, 5472196), (336, 4104147), (504, 2736098), (683, 2019024), (1008, 1368049), (1366, 1009512), (2003, 688464), (2049, 673008), (2732, 504756), (4006, 344232), (4098, 336504), (4781, 288432), (5464, 252378), (6009, 229488), (6147, 224336), (8012, 172116), (8196, 168252), (9562, 144216), (10928, 126189), (12018, 114744), (12294, 112168), (14021, 98352), (14343, 96144), (16024, 86058), (16392, 84126), (18027, 76496), (19124, 72108), (24036, 57372), (24588, 56084), (28042, 49176), (28686, 48072), (32048, 43029), (32784, 42063), (36054, 38248)]