676931.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 277756416

約数和(自身を除く): 191572836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1307, 1570, 1884, 2198, 2355, 2614, 3140, 3297, 3921, 4396, 4710, 5228, 5495, 6535, 6594, 7842, 9149, 9420, 10990, 13070, 13188, 15684, 16485, 18298, 19605, 21980, 26140, 27447, 32970, 36596, 39210, 45745, 54894, 65940, 78420, 91490, 109788, 137235, 182980, 205199, 274470, 410398, 548940, 615597, 820796, 1025995, 1231194, 1436393, 2051990, 2462388, 2872786, 3077985, 4103980, 4309179, 5745572, 6155970, 7181965, 8618358, 12311940, 14363930, 17236716, 21545895, 28727860, 43091790, 86183580]

約数ペア:

[(1, 86183580), (2, 43091790), (3, 28727860), (4, 21545895), (5, 17236716), (6, 14363930), (7, 12311940), (10, 8618358), (12, 7181965), (14, 6155970), (15, 5745572), (20, 4309179), (21, 4103980), (28, 3077985), (30, 2872786), (35, 2462388), (42, 2051990), (60, 1436393), (70, 1231194), (84, 1025995), (105, 820796), (140, 615597), (157, 548940), (210, 410398), (314, 274470), (420, 205199), (471, 182980), (628, 137235), (785, 109788), (942, 91490), (1099, 78420), (1307, 65940), (1570, 54894), (1884, 45745), (2198, 39210), (2355, 36596), (2614, 32970), (3140, 27447), (3297, 26140), (3921, 21980), (4396, 19605), (4710, 18298), (5228, 16485), (5495, 15684), (6535, 13188), (6594, 13070), (7842, 10990), (9149, 9420)]