228969912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 635846400

約数和(自身を除く): 406876488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 152, 164, 222, 228, 246, 296, 328, 331, 444, 456, 492, 662, 703, 779, 888, 984, 993, 1324, 1406, 1517, 1558, 1986, 2109, 2337, 2648, 2812, 3034, 3116, 3972, 4218, 4551, 4674, 5624, 6068, 6232, 6289, 7944, 8436, 9102, 9348, 12136, 12247, 12578, 13571, 16872, 18204, 18696, 18867, 24494, 25156, 27142, 28823, 36408, 36741, 37734, 40713, 48988, 50312, 54284, 57646, 73482, 75468, 81426, 86469, 97976, 108568, 115292, 146964, 150936, 162852, 172938, 230584, 232693, 257849, 293928, 325704, 345876, 465386, 502127, 515698, 691752, 698079, 773547, 930772, 1004254, 1031396, 1396158, 1506381, 1547094, 1861544, 2008508, 2062792, 2792316, 3012762, 3094188, 4017016, 5584632, 6025524, 6188376, 9540413, 12051048, 19080826, 28621239, 38161652, 57242478, 76323304, 114484956, 228969912]

約数ペア:

[(1, 228969912), (2, 114484956), (3, 76323304), (4, 57242478), (6, 38161652), (8, 28621239), (12, 19080826), (19, 12051048), (24, 9540413), (37, 6188376), (38, 6025524), (41, 5584632), (57, 4017016), (74, 3094188), (76, 3012762), (82, 2792316), (111, 2062792), (114, 2008508), (123, 1861544), (148, 1547094), (152, 1506381), (164, 1396158), (222, 1031396), (228, 1004254), (246, 930772), (296, 773547), (328, 698079), (331, 691752), (444, 515698), (456, 502127), (492, 465386), (662, 345876), (703, 325704), (779, 293928), (888, 257849), (984, 232693), (993, 230584), (1324, 172938), (1406, 162852), (1517, 150936), (1558, 146964), (1986, 115292), (2109, 108568), (2337, 97976), (2648, 86469), (2812, 81426), (3034, 75468), (3116, 73482), (3972, 57646), (4218, 54284), (4551, 50312), (4674, 48988), (5624, 40713), (6068, 37734), (6232, 36741), (6289, 36408), (7944, 28823), (8436, 27142), (9102, 25156), (9348, 24494), (12136, 18867), (12247, 18696), (12578, 18204), (13571, 16872)]