238451256

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 691200000

約数和(自身を除く): 452748744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 149, 186, 216, 239, 248, 279, 298, 372, 447, 478, 558, 596, 717, 744, 837, 894, 956, 1116, 1192, 1341, 1434, 1674, 1788, 1912, 2151, 2232, 2682, 2868, 3348, 3576, 4023, 4302, 4619, 5364, 5736, 6453, 6696, 7409, 8046, 8604, 9238, 10728, 12906, 13857, 14818, 16092, 17208, 18476, 22227, 25812, 27714, 29636, 32184, 35611, 36952, 41571, 44454, 51624, 55428, 59272, 66681, 71222, 83142, 88908, 106833, 110856, 124713, 133362, 142444, 166284, 177816, 200043, 213666, 249426, 266724, 284888, 320499, 332568, 400086, 427332, 498852, 533448, 640998, 800172, 854664, 961497, 997704, 1103941, 1281996, 1600344, 1922994, 2207882, 2563992, 3311823, 3845988, 4415764, 6623646, 7691976, 8831528, 9935469, 13247292, 19870938, 26494584, 29806407, 39741876, 59612814, 79483752, 119225628, 238451256]

約数ペア:

[(1, 238451256), (2, 119225628), (3, 79483752), (4, 59612814), (6, 39741876), (8, 29806407), (9, 26494584), (12, 19870938), (18, 13247292), (24, 9935469), (27, 8831528), (31, 7691976), (36, 6623646), (54, 4415764), (62, 3845988), (72, 3311823), (93, 2563992), (108, 2207882), (124, 1922994), (149, 1600344), (186, 1281996), (216, 1103941), (239, 997704), (248, 961497), (279, 854664), (298, 800172), (372, 640998), (447, 533448), (478, 498852), (558, 427332), (596, 400086), (717, 332568), (744, 320499), (837, 284888), (894, 266724), (956, 249426), (1116, 213666), (1192, 200043), (1341, 177816), (1434, 166284), (1674, 142444), (1788, 133362), (1912, 124713), (2151, 110856), (2232, 106833), (2682, 88908), (2868, 83142), (3348, 71222), (3576, 66681), (4023, 59272), (4302, 55428), (4619, 51624), (5364, 44454), (5736, 41571), (6453, 36952), (6696, 35611), (7409, 32184), (8046, 29636), (8604, 27714), (9238, 25812), (10728, 22227), (12906, 18476), (13857, 17208), (14818, 16092)]