311930352

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 140

約数和(自身を含む): 927038880

約数和(自身を除く): 615108528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 569, 648, 729, 752, 846, 972, 1128, 1138, 1269, 1296, 1458, 1692, 1707, 1944, 2256, 2276, 2538, 2916, 3384, 3414, 3807, 3888, 4552, 5076, 5121, 5832, 6768, 6828, 7614, 9104, 10152, 10242, 11421, 11664, 13656, 15228, 15363, 20304, 20484, 22842, 26743, 27312, 30456, 30726, 34263, 40968, 45684, 46089, 53486, 60912, 61452, 68526, 80229, 81936, 91368, 92178, 106972, 122904, 137052, 138267, 160458, 182736, 184356, 213944, 240687, 245808, 274104, 276534, 320916, 368712, 414801, 427888, 481374, 548208, 553068, 641832, 722061, 737424, 829602, 962748, 1106136, 1283664, 1444122, 1659204, 1925496, 2166183, 2212272, 2888244, 3318408, 3850992, 4332366, 5776488, 6498549, 6636816, 8664732, 11552976, 12997098, 17329464, 19495647, 25994196, 34658928, 38991294, 51988392, 77982588, 103976784, 155965176, 311930352]

約数ペア:

[(1, 311930352), (2, 155965176), (3, 103976784), (4, 77982588), (6, 51988392), (8, 38991294), (9, 34658928), (12, 25994196), (16, 19495647), (18, 17329464), (24, 12997098), (27, 11552976), (36, 8664732), (47, 6636816), (48, 6498549), (54, 5776488), (72, 4332366), (81, 3850992), (94, 3318408), (108, 2888244), (141, 2212272), (144, 2166183), (162, 1925496), (188, 1659204), (216, 1444122), (243, 1283664), (282, 1106136), (324, 962748), (376, 829602), (423, 737424), (432, 722061), (486, 641832), (564, 553068), (569, 548208), (648, 481374), (729, 427888), (752, 414801), (846, 368712), (972, 320916), (1128, 276534), (1138, 274104), (1269, 245808), (1296, 240687), (1458, 213944), (1692, 184356), (1707, 182736), (1944, 160458), (2256, 138267), (2276, 137052), (2538, 122904), (2916, 106972), (3384, 92178), (3414, 91368), (3807, 81936), (3888, 80229), (4552, 68526), (5076, 61452), (5121, 60912), (5832, 53486), (6768, 46089), (6828, 45684), (7614, 40968), (9104, 34263), (10152, 30726), (10242, 30456), (11421, 27312), (11664, 26743), (13656, 22842), (15228, 20484), (15363, 20304)]