1888370784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 216

約数和(自身を含む): 5818903272

約数和(自身を除く): 3930532488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 361, 369, 443, 456, 492, 608, 656, 684, 722, 738, 779, 886, 912, 984, 1083, 1312, 1329, 1368, 1444, 1476, 1558, 1772, 1824, 1968, 2166, 2337, 2658, 2736, 2888, 2952, 3116, 3249, 3544, 3936, 3987, 4332, 4674, 5316, 5472, 5776, 5904, 6232, 6498, 7011, 7088, 7974, 8417, 8664, 9348, 10632, 11552, 11808, 12464, 12996, 14022, 14176, 14801, 15948, 16834, 17328, 18163, 18696, 21264, 24928, 25251, 25992, 28044, 29602, 31896, 33668, 34656, 36326, 37392, 42528, 44403, 50502, 51984, 54489, 56088, 59204, 63792, 67336, 72652, 74784, 75753, 88806, 101004, 103968, 108978, 112176, 118408, 127584, 133209, 134672, 145304, 151506, 159923, 163467, 177612, 202008, 217956, 224352, 236816, 266418, 269344, 290608, 303012, 319846, 326934, 345097, 355224, 404016, 435912, 473632, 479769, 532836, 581216, 606024, 639692, 653868, 690194, 710448, 808032, 871824, 959538, 1035291, 1065672, 1212048, 1279384, 1307736, 1380388, 1420896, 1439307, 1743648, 1919076, 2070582, 2131344, 2424096, 2558768, 2615472, 2760776, 2878614, 3105873, 3838152, 4141164, 4262688, 5117536, 5230944, 5521552, 5757228, 6211746, 6556843, 7676304, 8282328, 11043104, 11514456, 12423492, 13113686, 15352608, 16564656, 19670529, 23028912, 24846984, 26227372, 33129312, 39341058, 46057824, 49693968, 52454744, 59011587, 78682116, 99387936, 104909488, 118023174, 157364232, 209818976, 236046348, 314728464, 472092696, 629456928, 944185392, 1888370784]

約数ペア:

[(1, 1888370784), (2, 944185392), (3, 629456928), (4, 472092696), (6, 314728464), (8, 236046348), (9, 209818976), (12, 157364232), (16, 118023174), (18, 104909488), (19, 99387936), (24, 78682116), (32, 59011587), (36, 52454744), (38, 49693968), (41, 46057824), (48, 39341058), (57, 33129312), (72, 26227372), (76, 24846984), (82, 23028912), (96, 19670529), (114, 16564656), (123, 15352608), (144, 13113686), (152, 12423492), (164, 11514456), (171, 11043104), (228, 8282328), (246, 7676304), (288, 6556843), (304, 6211746), (328, 5757228), (342, 5521552), (361, 5230944), (369, 5117536), (443, 4262688), (456, 4141164), (492, 3838152), (608, 3105873), (656, 2878614), (684, 2760776), (722, 2615472), (738, 2558768), (779, 2424096), (886, 2131344), (912, 2070582), (984, 1919076), (1083, 1743648), (1312, 1439307), (1329, 1420896), (1368, 1380388), (1444, 1307736), (1476, 1279384), (1558, 1212048), (1772, 1065672), (1824, 1035291), (1968, 959538), (2166, 871824), (2337, 808032), (2658, 710448), (2736, 690194), (2888, 653868), (2952, 639692), (3116, 606024), (3249, 581216), (3544, 532836), (3936, 479769), (3987, 473632), (4332, 435912), (4674, 404016), (5316, 355224), (5472, 345097), (5776, 326934), (5904, 319846), (6232, 303012), (6498, 290608), (7011, 269344), (7088, 266418), (7974, 236816), (8417, 224352), (8664, 217956), (9348, 202008), (10632, 177612), (11552, 163467), (11808, 159923), (12464, 151506), (12996, 145304), (14022, 134672), (14176, 133209), (14801, 127584), (15948, 118408), (16834, 112176), (17328, 108978), (18163, 103968), (18696, 101004), (21264, 88806), (24928, 75753), (25251, 74784), (25992, 72652), (28044, 67336), (29602, 63792), (31896, 59204), (33668, 56088), (34656, 54489), (36326, 51984), (37392, 50502), (42528, 44403)]