621661024

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3617}}^1$

素因数の和:3799

約数の個数: 48

約数和(自身を含む): 1263666096

約数和(自身を除く): 642005072

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 1312, 2096, 3617, 4192, 5371, 7234, 10742, 14468, 21484, 28936, 42968, 57872, 85936, 115744, 148297, 171872, 296594, 473827, 593188, 947654, 1186376, 1895308, 2372752, 3790616, 4745504, 7581232, 15162464, 19426907, 38853814, 77707628, 155415256, 310830512, 621661024]

約数ペア:

[(1, 621661024), (2, 310830512), (4, 155415256), (8, 77707628), (16, 38853814), (32, 19426907), (41, 15162464), (82, 7581232), (131, 4745504), (164, 3790616), (262, 2372752), (328, 1895308), (524, 1186376), (656, 947654), (1048, 593188), (1312, 473827), (2096, 296594), (3617, 171872), (4192, 148297), (5371, 115744), (7234, 85936), (10742, 57872), (14468, 42968), (21484, 28936)]