1397199456

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3895

約数の個数: 144

約数和(自身を含む): 4209214464

約数和(自身を除く): 2812015008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 648, 752, 846, 864, 972, 1128, 1269, 1296, 1504, 1692, 1944, 2256, 2538, 2592, 3384, 3807, 3823, 3888, 4512, 5076, 6768, 7614, 7646, 7776, 10152, 11421, 11469, 13536, 15228, 15292, 20304, 22842, 22938, 30456, 30584, 34407, 40608, 45684, 45876, 60912, 61168, 68814, 91368, 91752, 103221, 121824, 122336, 137628, 179681, 182736, 183504, 206442, 275256, 309663, 359362, 365472, 367008, 412884, 539043, 550512, 619326, 718724, 825768, 928989, 1078086, 1101024, 1238652, 1437448, 1617129, 1651536, 1857978, 2156172, 2477304, 2874896, 3234258, 3303072, 3715956, 4312344, 4851387, 4954608, 5749792, 6468516, 7431912, 8624688, 9702774, 9909216, 12937032, 14554161, 14863824, 17249376, 19405548, 25874064, 29108322, 29727648, 38811096, 43662483, 51748128, 58216644, 77622192, 87324966, 116433288, 155244384, 174649932, 232866576, 349299864, 465733152, 698599728, 1397199456]

約数ペア:

[(1, 1397199456), (2, 698599728), (3, 465733152), (4, 349299864), (6, 232866576), (8, 174649932), (9, 155244384), (12, 116433288), (16, 87324966), (18, 77622192), (24, 58216644), (27, 51748128), (32, 43662483), (36, 38811096), (47, 29727648), (48, 29108322), (54, 25874064), (72, 19405548), (81, 17249376), (94, 14863824), (96, 14554161), (108, 12937032), (141, 9909216), (144, 9702774), (162, 8624688), (188, 7431912), (216, 6468516), (243, 5749792), (282, 4954608), (288, 4851387), (324, 4312344), (376, 3715956), (423, 3303072), (432, 3234258), (486, 2874896), (564, 2477304), (648, 2156172), (752, 1857978), (846, 1651536), (864, 1617129), (972, 1437448), (1128, 1238652), (1269, 1101024), (1296, 1078086), (1504, 928989), (1692, 825768), (1944, 718724), (2256, 619326), (2538, 550512), (2592, 539043), (3384, 412884), (3807, 367008), (3823, 365472), (3888, 359362), (4512, 309663), (5076, 275256), (6768, 206442), (7614, 183504), (7646, 182736), (7776, 179681), (10152, 137628), (11421, 122336), (11469, 121824), (13536, 103221), (15228, 91752), (15292, 91368), (20304, 68814), (22842, 61168), (22938, 60912), (30456, 45876), (30584, 45684), (34407, 40608)]