1231569248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{32533}}^1$

素因数の和:32576

約数の個数: 72

約数和(自身を含む): 3000675888

約数和(自身を除く): 1769106640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 32533, 37856, 65066, 130132, 227731, 260264, 422929, 455462, 520528, 845858, 910924, 1041056, 1691716, 1821848, 2960503, 3383432, 3643696, 5498077, 5921006, 6766864, 7287392, 10996154, 11842012, 13533728, 21992308, 23684024, 38486539, 43984616, 47368048, 76973078, 87969232, 94736096, 153946156, 175938464, 307892312, 615784624, 1231569248]

約数ペア:

[(1, 1231569248), (2, 615784624), (4, 307892312), (7, 175938464), (8, 153946156), (13, 94736096), (14, 87969232), (16, 76973078), (26, 47368048), (28, 43984616), (32, 38486539), (52, 23684024), (56, 21992308), (91, 13533728), (104, 11842012), (112, 10996154), (169, 7287392), (182, 6766864), (208, 5921006), (224, 5498077), (338, 3643696), (364, 3383432), (416, 2960503), (676, 1821848), (728, 1691716), (1183, 1041056), (1352, 910924), (1456, 845858), (2366, 520528), (2704, 455462), (2912, 422929), (4732, 260264), (5408, 227731), (9464, 130132), (18928, 65066), (32533, 37856)]