243417492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 681080400

約数和(自身を除く): 437662908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 89, 102, 109, 123, 153, 164, 178, 204, 218, 246, 267, 306, 327, 356, 369, 436, 492, 534, 612, 654, 697, 738, 801, 981, 1068, 1308, 1394, 1476, 1513, 1602, 1853, 1962, 2091, 2788, 3026, 3204, 3649, 3706, 3924, 4182, 4469, 4539, 5559, 6052, 6273, 7298, 7412, 8364, 8938, 9078, 9701, 10947, 11118, 12546, 13407, 13617, 14596, 16677, 17876, 18156, 19402, 21894, 22236, 25092, 26814, 27234, 29103, 32841, 33354, 38804, 40221, 43788, 53628, 54468, 58206, 62033, 65682, 66708, 75973, 80442, 87309, 116412, 124066, 131364, 151946, 160884, 164917, 174618, 186099, 227919, 248132, 303892, 329834, 349236, 372198, 397741, 455838, 494751, 558297, 659668, 683757, 744396, 795482, 911676, 989502, 1116594, 1193223, 1367514, 1484253, 1590964, 1979004, 2233188, 2386446, 2735028, 2968506, 3579669, 4772892, 5937012, 6761597, 7159338, 13523194, 14318676, 20284791, 27046388, 40569582, 60854373, 81139164, 121708746, 243417492]

約数ペア:

[(1, 243417492), (2, 121708746), (3, 81139164), (4, 60854373), (6, 40569582), (9, 27046388), (12, 20284791), (17, 14318676), (18, 13523194), (34, 7159338), (36, 6761597), (41, 5937012), (51, 4772892), (68, 3579669), (82, 2968506), (89, 2735028), (102, 2386446), (109, 2233188), (123, 1979004), (153, 1590964), (164, 1484253), (178, 1367514), (204, 1193223), (218, 1116594), (246, 989502), (267, 911676), (306, 795482), (327, 744396), (356, 683757), (369, 659668), (436, 558297), (492, 494751), (534, 455838), (612, 397741), (654, 372198), (697, 349236), (738, 329834), (801, 303892), (981, 248132), (1068, 227919), (1308, 186099), (1394, 174618), (1476, 164917), (1513, 160884), (1602, 151946), (1853, 131364), (1962, 124066), (2091, 116412), (2788, 87309), (3026, 80442), (3204, 75973), (3649, 66708), (3706, 65682), (3924, 62033), (4182, 58206), (4469, 54468), (4539, 53628), (5559, 43788), (6052, 40221), (6273, 38804), (7298, 33354), (7412, 32841), (8364, 29103), (8938, 27234), (9078, 26814), (9701, 25092), (10947, 22236), (11118, 21894), (12546, 19402), (13407, 18156), (13617, 17876), (14596, 16677)]