About the Number

388192392

388192391 ← → 388192393

2進数表記:10111001000110101100010001000

漢数字表記:三億八千八百十九万二千三百九十二

素因数分解:

2 3 × 3 3 × 7 1 × 73 1 × 3517 1

素因数の和:3612
約数の個数: 128
約数和(自身を含む): 1249593600
約数和(自身を除く): 861401208

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3517, 3942, 4088, 4599, 5256, 6132, 7034, 7884, 9198, 10551, 12264, 13797, 14068, 15768, 18396, 21102, 24619, 27594, 28136, 31653, 36792, 42204, 49238, 55188, 63306, 73857, 84408, 94959, 98476, 110376, 126612, 147714, 189918, 196952, 221571, 253224, 256741, 295428, 379836, 443142, 513482, 590856, 664713, 759672, 770223, 886284, 1026964, 1329426, 1540446, 1772568, 1797187, 2053928, 2310669, 2658852, 3080892, 3594374, 4621338, 5317704, 5391561, 6161784, 6932007, 7188748, 9242676, 10783122, 13864014, 14377496, 16174683, 18485352, 21566244, 27728028, 32349366, 43132488, 48524049, 55456056, 64698732, 97048098, 129397464, 194096196, 388192392]

約数ペア:
[(1, 388192392), (2, 194096196), (3, 129397464), (4, 97048098), (6, 64698732), (7, 55456056), (8, 48524049), (9, 43132488), (12, 32349366), (14, 27728028), (18, 21566244), (21, 18485352), (24, 16174683), (27, 14377496), (28, 13864014), (36, 10783122), (42, 9242676), (54, 7188748), (56, 6932007), (63, 6161784), (72, 5391561), (73, 5317704), (84, 4621338), (108, 3594374), (126, 3080892), (146, 2658852), (168, 2310669), (189, 2053928), (216, 1797187), (219, 1772568), (252, 1540446), (292, 1329426), (378, 1026964), (438, 886284), (504, 770223), (511, 759672), (584, 664713), (657, 590856), (756, 513482), (876, 443142), (1022, 379836), (1314, 295428), (1512, 256741), (1533, 253224), (1752, 221571), (1971, 196952), (2044, 189918), (2628, 147714), (3066, 126612), (3517, 110376), (3942, 98476), (4088, 94959), (4599, 84408), (5256, 73857), (6132, 63306), (7034, 55188), (7884, 49238), (9198, 42204), (10551, 36792), (12264, 31653), (13797, 28136), (14068, 27594), (15768, 24619), (18396, 21102)]

このpageの処理時間: 0.011132001876831055 seconds