431318196

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1181456640

約数和(自身を除く): 750138444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 79, 81, 82, 108, 123, 137, 158, 162, 164, 237, 243, 246, 274, 316, 324, 369, 411, 474, 486, 492, 548, 711, 738, 822, 948, 972, 1107, 1233, 1422, 1476, 1644, 2133, 2214, 2466, 2844, 3239, 3321, 3699, 4266, 4428, 4932, 5617, 6399, 6478, 6642, 7398, 8532, 9717, 9963, 10823, 11097, 11234, 12798, 12956, 13284, 14796, 16851, 19197, 19434, 19926, 21646, 22194, 22468, 25596, 29151, 32469, 33291, 33702, 38394, 38868, 39852, 43292, 44388, 50553, 58302, 64938, 66582, 67404, 76788, 87453, 97407, 101106, 116604, 129876, 133164, 151659, 174906, 194814, 202212, 262359, 292221, 303318, 349812, 389628, 443743, 454977, 524718, 584442, 606636, 787077, 876663, 887486, 909954, 1049436, 1168884, 1331229, 1364931, 1574154, 1753326, 1774972, 1819908, 2629989, 2662458, 2729862, 3148308, 3506652, 3993687, 5259978, 5324916, 5459724, 7987374, 10519956, 11981061, 15974748, 23962122, 35943183, 47924244, 71886366, 107829549, 143772732, 215659098, 431318196]

約数ペア:

[(1, 431318196), (2, 215659098), (3, 143772732), (4, 107829549), (6, 71886366), (9, 47924244), (12, 35943183), (18, 23962122), (27, 15974748), (36, 11981061), (41, 10519956), (54, 7987374), (79, 5459724), (81, 5324916), (82, 5259978), (108, 3993687), (123, 3506652), (137, 3148308), (158, 2729862), (162, 2662458), (164, 2629989), (237, 1819908), (243, 1774972), (246, 1753326), (274, 1574154), (316, 1364931), (324, 1331229), (369, 1168884), (411, 1049436), (474, 909954), (486, 887486), (492, 876663), (548, 787077), (711, 606636), (738, 584442), (822, 524718), (948, 454977), (972, 443743), (1107, 389628), (1233, 349812), (1422, 303318), (1476, 292221), (1644, 262359), (2133, 202212), (2214, 194814), (2466, 174906), (2844, 151659), (3239, 133164), (3321, 129876), (3699, 116604), (4266, 101106), (4428, 97407), (4932, 87453), (5617, 76788), (6399, 67404), (6478, 66582), (6642, 64938), (7398, 58302), (8532, 50553), (9717, 44388), (9963, 43292), (10823, 39852), (11097, 38868), (11234, 38394), (12798, 33702), (12956, 33291), (13284, 32469), (14796, 29151), (16851, 25596), (19197, 22468), (19434, 22194), (19926, 21646)]