1660741628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 3803184000

約数和(自身を除く): 2142442372

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 349, 364, 442, 476, 698, 769, 884, 1396, 1538, 1547, 2443, 3076, 3094, 4537, 4886, 5383, 5933, 6188, 9074, 9772, 9997, 10766, 11866, 13073, 18148, 19994, 21532, 23732, 26146, 31759, 39988, 41531, 52292, 63518, 69979, 77129, 83062, 91511, 127036, 139958, 154258, 166124, 169949, 183022, 268381, 279916, 308516, 339898, 366044, 536762, 539903, 679796, 1073524, 1079806, 1189643, 1878667, 2159612, 2379286, 3488953, 3757334, 4562477, 4758572, 6977906, 7514668, 9124954, 13955812, 18249908, 24422671, 31937339, 48845342, 59312201, 63874678, 97690684, 118624402, 127749356, 237248804, 415185407, 830370814, 1660741628]

約数ペア:

[(1, 1660741628), (2, 830370814), (4, 415185407), (7, 237248804), (13, 127749356), (14, 118624402), (17, 97690684), (26, 63874678), (28, 59312201), (34, 48845342), (52, 31937339), (68, 24422671), (91, 18249908), (119, 13955812), (182, 9124954), (221, 7514668), (238, 6977906), (349, 4758572), (364, 4562477), (442, 3757334), (476, 3488953), (698, 2379286), (769, 2159612), (884, 1878667), (1396, 1189643), (1538, 1079806), (1547, 1073524), (2443, 679796), (3076, 539903), (3094, 536762), (4537, 366044), (4886, 339898), (5383, 308516), (5933, 279916), (6188, 268381), (9074, 183022), (9772, 169949), (9997, 166124), (10766, 154258), (11866, 139958), (13073, 127036), (18148, 91511), (19994, 83062), (21532, 77129), (23732, 69979), (26146, 63518), (31759, 52292), (39988, 41531)]