2008178736

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{811}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 5267996160

約数和(自身を除く): 3259817424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 653, 811, 948, 1264, 1306, 1622, 1896, 1959, 2433, 2612, 3244, 3792, 3918, 4866, 5224, 6488, 7836, 9732, 10448, 12976, 15672, 19464, 31344, 38928, 51587, 64069, 103174, 128138, 154761, 192207, 206348, 256276, 309522, 384414, 412696, 512552, 529583, 619044, 768828, 825392, 1025104, 1059166, 1238088, 1537656, 1588749, 2118332, 2476176, 3075312, 3177498, 4236664, 6354996, 8473328, 12709992, 25419984, 41837057, 83674114, 125511171, 167348228, 251022342, 334696456, 502044684, 669392912, 1004089368, 2008178736]

約数ペア:

[(1, 2008178736), (2, 1004089368), (3, 669392912), (4, 502044684), (6, 334696456), (8, 251022342), (12, 167348228), (16, 125511171), (24, 83674114), (48, 41837057), (79, 25419984), (158, 12709992), (237, 8473328), (316, 6354996), (474, 4236664), (632, 3177498), (653, 3075312), (811, 2476176), (948, 2118332), (1264, 1588749), (1306, 1537656), (1622, 1238088), (1896, 1059166), (1959, 1025104), (2433, 825392), (2612, 768828), (3244, 619044), (3792, 529583), (3918, 512552), (4866, 412696), (5224, 384414), (6488, 309522), (7836, 256276), (9732, 206348), (10448, 192207), (12976, 154761), (15672, 128138), (19464, 103174), (31344, 64069), (38928, 51587)]