254902896

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 788788800

約数和(自身を除く): 533885904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 183, 204, 216, 244, 272, 306, 366, 408, 432, 459, 488, 549, 569, 612, 732, 816, 918, 976, 1037, 1098, 1138, 1224, 1464, 1647, 1707, 1836, 2074, 2196, 2276, 2448, 2928, 3111, 3294, 3414, 3672, 4148, 4392, 4552, 5121, 6222, 6588, 6828, 7344, 8296, 8784, 9104, 9333, 9673, 10242, 12444, 13176, 13656, 15363, 16592, 18666, 19346, 20484, 24888, 26352, 27312, 27999, 29019, 30726, 34709, 37332, 38692, 40968, 49776, 55998, 58038, 61452, 69418, 74664, 77384, 81936, 87057, 104127, 111996, 116076, 122904, 138836, 149328, 154768, 174114, 208254, 223992, 232152, 245808, 261171, 277672, 312381, 348228, 416508, 447984, 464304, 522342, 555344, 590053, 624762, 696456, 833016, 937143, 1044684, 1180106, 1249524, 1392912, 1666032, 1770159, 1874286, 2089368, 2360212, 2499048, 3540318, 3748572, 4178736, 4720424, 4998096, 5310477, 7080636, 7497144, 9440848, 10620954, 14161272, 14994288, 15931431, 21241908, 28322544, 31862862, 42483816, 63725724, 84967632, 127451448, 254902896]

約数ペア:

[(1, 254902896), (2, 127451448), (3, 84967632), (4, 63725724), (6, 42483816), (8, 31862862), (9, 28322544), (12, 21241908), (16, 15931431), (17, 14994288), (18, 14161272), (24, 10620954), (27, 9440848), (34, 7497144), (36, 7080636), (48, 5310477), (51, 4998096), (54, 4720424), (61, 4178736), (68, 3748572), (72, 3540318), (102, 2499048), (108, 2360212), (122, 2089368), (136, 1874286), (144, 1770159), (153, 1666032), (183, 1392912), (204, 1249524), (216, 1180106), (244, 1044684), (272, 937143), (306, 833016), (366, 696456), (408, 624762), (432, 590053), (459, 555344), (488, 522342), (549, 464304), (569, 447984), (612, 416508), (732, 348228), (816, 312381), (918, 277672), (976, 261171), (1037, 245808), (1098, 232152), (1138, 223992), (1224, 208254), (1464, 174114), (1647, 154768), (1707, 149328), (1836, 138836), (2074, 122904), (2196, 116076), (2276, 111996), (2448, 104127), (2928, 87057), (3111, 81936), (3294, 77384), (3414, 74664), (3672, 69418), (4148, 61452), (4392, 58038), (4552, 55998), (5121, 49776), (6222, 40968), (6588, 38692), (6828, 37332), (7344, 34709), (8296, 30726), (8784, 29019), (9104, 27999), (9333, 27312), (9673, 26352), (10242, 24888), (12444, 20484), (13176, 19346), (13656, 18666), (15363, 16592)]