231432552

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 708634080

約数和(自身を除く): 477201528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 83, 104, 108, 117, 156, 162, 166, 216, 234, 249, 312, 324, 331, 332, 351, 468, 498, 648, 662, 664, 702, 747, 936, 993, 996, 1053, 1079, 1324, 1404, 1494, 1986, 1992, 2106, 2158, 2241, 2648, 2808, 2979, 2988, 3237, 3972, 4212, 4303, 4316, 4482, 5958, 5976, 6474, 6723, 7944, 8424, 8606, 8632, 8937, 8964, 9711, 11916, 12909, 12948, 13446, 17212, 17874, 17928, 19422, 23832, 25818, 25896, 26811, 26892, 27473, 29133, 34424, 35748, 38727, 38844, 51636, 53622, 53784, 54946, 58266, 71496, 77454, 77688, 82419, 87399, 103272, 107244, 109892, 116181, 116532, 154908, 164838, 174798, 214488, 219784, 232362, 233064, 247257, 309816, 329676, 348543, 349596, 357149, 464724, 494514, 659352, 697086, 699192, 714298, 741771, 929448, 989028, 1071447, 1394172, 1428596, 1483542, 1978056, 2142894, 2225313, 2788344, 2857192, 2967084, 3214341, 4285788, 4450626, 5934168, 6428682, 8571576, 8901252, 9643023, 12857364, 17802504, 19286046, 25714728, 28929069, 38572092, 57858138, 77144184, 115716276, 231432552]

約数ペア:

[(1, 231432552), (2, 115716276), (3, 77144184), (4, 57858138), (6, 38572092), (8, 28929069), (9, 25714728), (12, 19286046), (13, 17802504), (18, 12857364), (24, 9643023), (26, 8901252), (27, 8571576), (36, 6428682), (39, 5934168), (52, 4450626), (54, 4285788), (72, 3214341), (78, 2967084), (81, 2857192), (83, 2788344), (104, 2225313), (108, 2142894), (117, 1978056), (156, 1483542), (162, 1428596), (166, 1394172), (216, 1071447), (234, 989028), (249, 929448), (312, 741771), (324, 714298), (331, 699192), (332, 697086), (351, 659352), (468, 494514), (498, 464724), (648, 357149), (662, 349596), (664, 348543), (702, 329676), (747, 309816), (936, 247257), (993, 233064), (996, 232362), (1053, 219784), (1079, 214488), (1324, 174798), (1404, 164838), (1494, 154908), (1986, 116532), (1992, 116181), (2106, 109892), (2158, 107244), (2241, 103272), (2648, 87399), (2808, 82419), (2979, 77688), (2988, 77454), (3237, 71496), (3972, 58266), (4212, 54946), (4303, 53784), (4316, 53622), (4482, 51636), (5958, 38844), (5976, 38727), (6474, 35748), (6723, 34424), (7944, 29133), (8424, 27473), (8606, 26892), (8632, 26811), (8937, 25896), (8964, 25818), (9711, 23832), (11916, 19422), (12909, 17928), (12948, 17874), (13446, 17212)]