461373432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 1288949760

約数和(自身を除く): 827576328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 73, 78, 94, 104, 141, 146, 156, 188, 219, 282, 292, 312, 376, 431, 438, 564, 584, 611, 862, 876, 949, 1128, 1222, 1293, 1724, 1752, 1833, 1898, 2444, 2586, 2847, 3431, 3448, 3666, 3796, 4888, 5172, 5603, 5694, 6862, 7332, 7592, 10293, 10344, 11206, 11388, 13724, 14664, 16809, 20257, 20586, 22412, 22776, 27448, 31463, 33618, 40514, 41172, 44603, 44824, 60771, 62926, 67236, 81028, 82344, 89206, 94389, 121542, 125852, 133809, 134472, 162056, 178412, 188778, 243084, 251704, 263341, 267618, 356824, 377556, 409019, 486168, 526682, 535236, 755112, 790023, 818038, 1053364, 1070472, 1227057, 1478761, 1580046, 1636076, 2106728, 2454114, 2957522, 3160092, 3272152, 4436283, 4908228, 5915044, 6320184, 8872566, 9816456, 11830088, 17745132, 19223893, 35490264, 38447786, 57671679, 76895572, 115343358, 153791144, 230686716, 461373432]

約数ペア:

[(1, 461373432), (2, 230686716), (3, 153791144), (4, 115343358), (6, 76895572), (8, 57671679), (12, 38447786), (13, 35490264), (24, 19223893), (26, 17745132), (39, 11830088), (47, 9816456), (52, 8872566), (73, 6320184), (78, 5915044), (94, 4908228), (104, 4436283), (141, 3272152), (146, 3160092), (156, 2957522), (188, 2454114), (219, 2106728), (282, 1636076), (292, 1580046), (312, 1478761), (376, 1227057), (431, 1070472), (438, 1053364), (564, 818038), (584, 790023), (611, 755112), (862, 535236), (876, 526682), (949, 486168), (1128, 409019), (1222, 377556), (1293, 356824), (1724, 267618), (1752, 263341), (1833, 251704), (1898, 243084), (2444, 188778), (2586, 178412), (2847, 162056), (3431, 134472), (3448, 133809), (3666, 125852), (3796, 121542), (4888, 94389), (5172, 89206), (5603, 82344), (5694, 81028), (6862, 67236), (7332, 62926), (7592, 60771), (10293, 44824), (10344, 44603), (11206, 41172), (11388, 40514), (13724, 33618), (14664, 31463), (16809, 27448), (20257, 22776), (20586, 22412)]