397493568

素因数分解:

$2^6\times 3^5\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 1203777120

約数和(自身を除く): 806283552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 243, 244, 288, 324, 366, 419, 432, 486, 488, 549, 576, 648, 732, 838, 864, 972, 976, 1098, 1257, 1296, 1464, 1647, 1676, 1728, 1944, 1952, 2196, 2514, 2592, 2928, 3294, 3352, 3771, 3888, 3904, 4392, 4941, 5028, 5184, 5856, 6588, 6704, 7542, 7776, 8784, 9882, 10056, 11313, 11712, 13176, 13408, 14823, 15084, 15552, 17568, 19764, 20112, 22626, 25559, 26352, 26816, 29646, 30168, 33939, 35136, 39528, 40224, 45252, 51118, 52704, 59292, 60336, 67878, 76677, 79056, 80448, 90504, 101817, 102236, 105408, 118584, 120672, 135756, 153354, 158112, 181008, 203634, 204472, 230031, 237168, 241344, 271512, 306708, 316224, 362016, 407268, 408944, 460062, 474336, 543024, 613416, 690093, 724032, 814536, 817888, 920124, 948672, 1086048, 1226832, 1380186, 1629072, 1635776, 1840248, 2070279, 2172096, 2453664, 2760372, 3258144, 3680496, 4140558, 4907328, 5520744, 6210837, 6516288, 7360992, 8281116, 11041488, 12421674, 14721984, 16562232, 22082976, 24843348, 33124464, 44165952, 49686696, 66248928, 99373392, 132497856, 198746784, 397493568]

約数ペア:

[(1, 397493568), (2, 198746784), (3, 132497856), (4, 99373392), (6, 66248928), (8, 49686696), (9, 44165952), (12, 33124464), (16, 24843348), (18, 22082976), (24, 16562232), (27, 14721984), (32, 12421674), (36, 11041488), (48, 8281116), (54, 7360992), (61, 6516288), (64, 6210837), (72, 5520744), (81, 4907328), (96, 4140558), (108, 3680496), (122, 3258144), (144, 2760372), (162, 2453664), (183, 2172096), (192, 2070279), (216, 1840248), (243, 1635776), (244, 1629072), (288, 1380186), (324, 1226832), (366, 1086048), (419, 948672), (432, 920124), (486, 817888), (488, 814536), (549, 724032), (576, 690093), (648, 613416), (732, 543024), (838, 474336), (864, 460062), (972, 408944), (976, 407268), (1098, 362016), (1257, 316224), (1296, 306708), (1464, 271512), (1647, 241344), (1676, 237168), (1728, 230031), (1944, 204472), (1952, 203634), (2196, 181008), (2514, 158112), (2592, 153354), (2928, 135756), (3294, 120672), (3352, 118584), (3771, 105408), (3888, 102236), (3904, 101817), (4392, 90504), (4941, 80448), (5028, 79056), (5184, 76677), (5856, 67878), (6588, 60336), (6704, 59292), (7542, 52704), (7776, 51118), (8784, 45252), (9882, 40224), (10056, 39528), (11313, 35136), (11712, 33939), (13176, 30168), (13408, 29646), (14823, 26816), (15084, 26352), (15552, 25559), (17568, 22626), (19764, 20112)]