248077728

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 745014816

約数和(自身を除く): 496937088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 523, 549, 648, 732, 864, 972, 976, 1046, 1098, 1296, 1464, 1569, 1647, 1944, 1952, 2092, 2196, 2592, 2928, 3138, 3294, 3888, 4184, 4392, 4707, 4941, 5856, 6276, 6588, 7776, 8368, 8784, 9414, 9882, 12552, 13176, 14121, 14823, 16736, 17568, 18828, 19764, 25104, 26352, 28242, 29646, 31903, 37656, 39528, 42363, 50208, 52704, 56484, 59292, 63806, 75312, 79056, 84726, 95709, 112968, 118584, 127089, 127612, 150624, 158112, 169452, 191418, 225936, 237168, 254178, 255224, 287127, 338904, 382836, 451872, 474336, 508356, 510448, 574254, 677808, 765672, 861381, 1016712, 1020896, 1148508, 1355616, 1531344, 1722762, 2033424, 2297016, 2584143, 3062688, 3445524, 4066848, 4594032, 5168286, 6891048, 7752429, 9188064, 10336572, 13782096, 15504858, 20673144, 27564192, 31009716, 41346288, 62019432, 82692576, 124038864, 248077728]

約数ペア:

[(1, 248077728), (2, 124038864), (3, 82692576), (4, 62019432), (6, 41346288), (8, 31009716), (9, 27564192), (12, 20673144), (16, 15504858), (18, 13782096), (24, 10336572), (27, 9188064), (32, 7752429), (36, 6891048), (48, 5168286), (54, 4594032), (61, 4066848), (72, 3445524), (81, 3062688), (96, 2584143), (108, 2297016), (122, 2033424), (144, 1722762), (162, 1531344), (183, 1355616), (216, 1148508), (243, 1020896), (244, 1016712), (288, 861381), (324, 765672), (366, 677808), (432, 574254), (486, 510448), (488, 508356), (523, 474336), (549, 451872), (648, 382836), (732, 338904), (864, 287127), (972, 255224), (976, 254178), (1046, 237168), (1098, 225936), (1296, 191418), (1464, 169452), (1569, 158112), (1647, 150624), (1944, 127612), (1952, 127089), (2092, 118584), (2196, 112968), (2592, 95709), (2928, 84726), (3138, 79056), (3294, 75312), (3888, 63806), (4184, 59292), (4392, 56484), (4707, 52704), (4941, 50208), (5856, 42363), (6276, 39528), (6588, 37656), (7776, 31903), (8368, 29646), (8784, 28242), (9414, 26352), (9882, 25104), (12552, 19764), (13176, 18828), (14121, 17568), (14823, 16736)]