1004074240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 2624888448

約数和(自身を除く): 1620814208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 256, 260, 320, 332, 415, 416, 520, 640, 664, 727, 830, 832, 1040, 1079, 1280, 1328, 1454, 1660, 1664, 2080, 2158, 2656, 2908, 3320, 3328, 3635, 4160, 4316, 5312, 5395, 5816, 6640, 7270, 8320, 8632, 9451, 10624, 10790, 11632, 13280, 14540, 16640, 17264, 18902, 21248, 21580, 23264, 26560, 29080, 34528, 37804, 43160, 46528, 47255, 53120, 58160, 60341, 69056, 75608, 86320, 93056, 94510, 106240, 116320, 120682, 138112, 151216, 172640, 186112, 189020, 232640, 241364, 276224, 301705, 302432, 345280, 378040, 465280, 482728, 603410, 604864, 690560, 756080, 784433, 930560, 965456, 1206820, 1209728, 1381120, 1512160, 1568866, 1930912, 2413640, 2419456, 3024320, 3137732, 3861824, 3922165, 4827280, 6048640, 6275464, 7723648, 7844330, 9654560, 12097280, 12550928, 15447296, 15688660, 19309120, 25101856, 31377320, 38618240, 50203712, 62754640, 77236480, 100407424, 125509280, 200814848, 251018560, 502037120, 1004074240]

約数ペア:

[(1, 1004074240), (2, 502037120), (4, 251018560), (5, 200814848), (8, 125509280), (10, 100407424), (13, 77236480), (16, 62754640), (20, 50203712), (26, 38618240), (32, 31377320), (40, 25101856), (52, 19309120), (64, 15688660), (65, 15447296), (80, 12550928), (83, 12097280), (104, 9654560), (128, 7844330), (130, 7723648), (160, 6275464), (166, 6048640), (208, 4827280), (256, 3922165), (260, 3861824), (320, 3137732), (332, 3024320), (415, 2419456), (416, 2413640), (520, 1930912), (640, 1568866), (664, 1512160), (727, 1381120), (830, 1209728), (832, 1206820), (1040, 965456), (1079, 930560), (1280, 784433), (1328, 756080), (1454, 690560), (1660, 604864), (1664, 603410), (2080, 482728), (2158, 465280), (2656, 378040), (2908, 345280), (3320, 302432), (3328, 301705), (3635, 276224), (4160, 241364), (4316, 232640), (5312, 189020), (5395, 186112), (5816, 172640), (6640, 151216), (7270, 138112), (8320, 120682), (8632, 116320), (9451, 106240), (10624, 94510), (10790, 93056), (11632, 86320), (13280, 75608), (14540, 69056), (16640, 60341), (17264, 58160), (18902, 53120), (21248, 47255), (21580, 46528), (23264, 43160), (26560, 37804), (29080, 34528)]