228265544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 488040000

約数和(自身を除く): 259774456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 331, 349, 494, 662, 698, 988, 1324, 1396, 1976, 2648, 2792, 4303, 4537, 6289, 6631, 8606, 9074, 12578, 13262, 17212, 18148, 25156, 26524, 34424, 36296, 50312, 53048, 81757, 86203, 115519, 163514, 172406, 231038, 327028, 344812, 462076, 654056, 689624, 924152, 1501747, 2194861, 3003494, 4389722, 6006988, 8779444, 12013976, 17558888, 28533193, 57066386, 114132772, 228265544]

約数ペア:

[(1, 228265544), (2, 114132772), (4, 57066386), (8, 28533193), (13, 17558888), (19, 12013976), (26, 8779444), (38, 6006988), (52, 4389722), (76, 3003494), (104, 2194861), (152, 1501747), (247, 924152), (331, 689624), (349, 654056), (494, 462076), (662, 344812), (698, 327028), (988, 231038), (1324, 172406), (1396, 163514), (1976, 115519), (2648, 86203), (2792, 81757), (4303, 53048), (4537, 50312), (6289, 36296), (6631, 34424), (8606, 26524), (9074, 25156), (12578, 18148), (13262, 17212)]