2798388684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2480

約数の個数: 144

約数和(自身を含む): 8731078720

約数和(自身を除く): 5932690036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 421, 468, 546, 819, 842, 1092, 1263, 1638, 1684, 2029, 2526, 2947, 3276, 3789, 4058, 5052, 5473, 5894, 6087, 7578, 8116, 8841, 10946, 11788, 12174, 14203, 15156, 16419, 17682, 18261, 21892, 24348, 26377, 26523, 28406, 32838, 35364, 36522, 38311, 42609, 49257, 52754, 53046, 56812, 65676, 73044, 76622, 79131, 85218, 98514, 105508, 106092, 114933, 127827, 153244, 158262, 170436, 184639, 197028, 229866, 237393, 255654, 316524, 344799, 369278, 459732, 474786, 511308, 553917, 689598, 738556, 854209, 949572, 1107834, 1379196, 1661751, 1708418, 2215668, 2562627, 3323502, 3416836, 5125254, 5979463, 6647004, 7687881, 10250508, 11104717, 11958926, 15375762, 17938389, 22209434, 23917852, 30751524, 33314151, 35876778, 44418868, 53815167, 66628302, 71753556, 77733019, 99942453, 107630334, 133256604, 155466038, 199884906, 215260668, 233199057, 310932076, 399769812, 466398114, 699597171, 932796228, 1399194342, 2798388684]

約数ペア:

[(1, 2798388684), (2, 1399194342), (3, 932796228), (4, 699597171), (6, 466398114), (7, 399769812), (9, 310932076), (12, 233199057), (13, 215260668), (14, 199884906), (18, 155466038), (21, 133256604), (26, 107630334), (28, 99942453), (36, 77733019), (39, 71753556), (42, 66628302), (52, 53815167), (63, 44418868), (78, 35876778), (84, 33314151), (91, 30751524), (117, 23917852), (126, 22209434), (156, 17938389), (182, 15375762), (234, 11958926), (252, 11104717), (273, 10250508), (364, 7687881), (421, 6647004), (468, 5979463), (546, 5125254), (819, 3416836), (842, 3323502), (1092, 2562627), (1263, 2215668), (1638, 1708418), (1684, 1661751), (2029, 1379196), (2526, 1107834), (2947, 949572), (3276, 854209), (3789, 738556), (4058, 689598), (5052, 553917), (5473, 511308), (5894, 474786), (6087, 459732), (7578, 369278), (8116, 344799), (8841, 316524), (10946, 255654), (11788, 237393), (12174, 229866), (14203, 197028), (15156, 184639), (16419, 170436), (17682, 158262), (18261, 153244), (21892, 127827), (24348, 114933), (26377, 106092), (26523, 105508), (28406, 98514), (32838, 85218), (35364, 79131), (36522, 76622), (38311, 73044), (42609, 65676), (49257, 56812), (52754, 53046)]