1640772144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16981}}^1$

素因数の和:17067

約数の個数: 120

約数和(自身を含む): 5091747024

約数和(自身を除く): 3450974880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2196, 2684, 2928, 4026, 4392, 5368, 6039, 8052, 8784, 10736, 12078, 16104, 16981, 24156, 32208, 33962, 48312, 50943, 67924, 96624, 101886, 135848, 152829, 186791, 203772, 271696, 305658, 373582, 407544, 560373, 611316, 747164, 815088, 1035841, 1120746, 1222632, 1494328, 1681119, 2071682, 2241492, 2445264, 2988656, 3107523, 3362238, 4143364, 4482984, 6215046, 6724476, 8286728, 8965968, 9322569, 11394251, 12430092, 13448952, 16573456, 18645138, 22788502, 24860184, 26897904, 34182753, 37290276, 45577004, 49720368, 68365506, 74580552, 91154008, 102548259, 136731012, 149161104, 182308016, 205096518, 273462024, 410193036, 546924048, 820386072, 1640772144]

約数ペア:

[(1, 1640772144), (2, 820386072), (3, 546924048), (4, 410193036), (6, 273462024), (8, 205096518), (9, 182308016), (11, 149161104), (12, 136731012), (16, 102548259), (18, 91154008), (22, 74580552), (24, 68365506), (33, 49720368), (36, 45577004), (44, 37290276), (48, 34182753), (61, 26897904), (66, 24860184), (72, 22788502), (88, 18645138), (99, 16573456), (122, 13448952), (132, 12430092), (144, 11394251), (176, 9322569), (183, 8965968), (198, 8286728), (244, 6724476), (264, 6215046), (366, 4482984), (396, 4143364), (488, 3362238), (528, 3107523), (549, 2988656), (671, 2445264), (732, 2241492), (792, 2071682), (976, 1681119), (1098, 1494328), (1342, 1222632), (1464, 1120746), (1584, 1035841), (2013, 815088), (2196, 747164), (2684, 611316), (2928, 560373), (4026, 407544), (4392, 373582), (5368, 305658), (6039, 271696), (8052, 203772), (8784, 186791), (10736, 152829), (12078, 135848), (16104, 101886), (16981, 96624), (24156, 67924), (32208, 50943), (33962, 48312)]