216271068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 565750080

約数和(自身を除く): 349479012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 89, 111, 148, 156, 178, 222, 267, 356, 421, 444, 481, 534, 842, 962, 1068, 1157, 1263, 1443, 1684, 1924, 2314, 2526, 2886, 3293, 3471, 4628, 5052, 5473, 5772, 6586, 6942, 9879, 10946, 13172, 13884, 15577, 16419, 19758, 21892, 31154, 32838, 37469, 39516, 42809, 46731, 62308, 65676, 74938, 85618, 93462, 112407, 128427, 149876, 171236, 186924, 202501, 224814, 256854, 405002, 449628, 487097, 513708, 607503, 810004, 974194, 1215006, 1386353, 1461291, 1948388, 2430012, 2772706, 2922582, 4159059, 5545412, 5845164, 8318118, 16636236, 18022589, 36045178, 54067767, 72090356, 108135534, 216271068]

約数ペア:

[(1, 216271068), (2, 108135534), (3, 72090356), (4, 54067767), (6, 36045178), (12, 18022589), (13, 16636236), (26, 8318118), (37, 5845164), (39, 5545412), (52, 4159059), (74, 2922582), (78, 2772706), (89, 2430012), (111, 1948388), (148, 1461291), (156, 1386353), (178, 1215006), (222, 974194), (267, 810004), (356, 607503), (421, 513708), (444, 487097), (481, 449628), (534, 405002), (842, 256854), (962, 224814), (1068, 202501), (1157, 186924), (1263, 171236), (1443, 149876), (1684, 128427), (1924, 112407), (2314, 93462), (2526, 85618), (2886, 74938), (3293, 65676), (3471, 62308), (4628, 46731), (5052, 42809), (5473, 39516), (5772, 37469), (6586, 32838), (6942, 31154), (9879, 21892), (10946, 19758), (13172, 16419), (13884, 15577)]