650538252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11728

約数の個数: 144

約数和(自身を含む): 2143132992

約数和(自身を除く): 1492594740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4641, 6188, 7956, 9282, 11681, 13923, 18564, 23362, 27846, 35043, 46724, 55692, 70086, 81767, 105129, 140172, 151853, 163534, 198577, 210258, 245301, 303706, 327068, 397154, 420516, 455559, 490602, 595731, 607412, 735903, 794308, 911118, 981204, 1062971, 1191462, 1366677, 1390039, 1471806, 1787193, 1822236, 2125942, 2382924, 2581501, 2733354, 2780078, 2943612, 3188913, 3574386, 4170117, 4251884, 5163002, 5466708, 5560156, 6377826, 7148772, 7744503, 8340234, 9566739, 10326004, 12510351, 12755652, 15489006, 16680468, 18070507, 19133478, 23233509, 25020702, 30978012, 36141014, 38266956, 46467018, 50041404, 54211521, 72282028, 92934036, 108423042, 162634563, 216846084, 325269126, 650538252]

約数ペア:

[(1, 650538252), (2, 325269126), (3, 216846084), (4, 162634563), (6, 108423042), (7, 92934036), (9, 72282028), (12, 54211521), (13, 50041404), (14, 46467018), (17, 38266956), (18, 36141014), (21, 30978012), (26, 25020702), (28, 23233509), (34, 19133478), (36, 18070507), (39, 16680468), (42, 15489006), (51, 12755652), (52, 12510351), (63, 10326004), (68, 9566739), (78, 8340234), (84, 7744503), (91, 7148772), (102, 6377826), (117, 5560156), (119, 5466708), (126, 5163002), (153, 4251884), (156, 4170117), (182, 3574386), (204, 3188913), (221, 2943612), (234, 2780078), (238, 2733354), (252, 2581501), (273, 2382924), (306, 2125942), (357, 1822236), (364, 1787193), (442, 1471806), (468, 1390039), (476, 1366677), (546, 1191462), (612, 1062971), (663, 981204), (714, 911118), (819, 794308), (884, 735903), (1071, 607412), (1092, 595731), (1326, 490602), (1428, 455559), (1547, 420516), (1638, 397154), (1989, 327068), (2142, 303706), (2652, 245301), (3094, 210258), (3276, 198577), (3978, 163534), (4284, 151853), (4641, 140172), (6188, 105129), (7956, 81767), (9282, 70086), (11681, 55692), (13923, 46724), (18564, 35043), (23362, 27846)]