211553856

素因数分解:

$2^6\times 3^5\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 642014464

約数和(自身を除く): 430460608

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, 223, 243, 244, 288, 324, 366, 432, 446, 486, 488, 549, 576, 648, 669, 732, 864, 892, 972, 976, 1098, 1296, 1338, 1464, 1647, 1728, 1784, 1944, 1952, 2007, 2196, 2592, 2676, 2928, 3294, 3568, 3888, 3904, 4014, 4392, 4941, 5184, 5352, 5856, 6021, 6588, 7136, 7776, 8028, 8784, 9882, 10704, 11712, 12042, 13176, 13603, 14272, 14823, 15552, 16056, 17568, 18063, 19764, 21408, 24084, 26352, 27206, 29646, 32112, 35136, 36126, 39528, 40809, 42816, 48168, 52704, 54189, 54412, 59292, 64224, 72252, 79056, 81618, 96336, 105408, 108378, 108824, 118584, 122427, 128448, 144504, 158112, 163236, 192672, 216756, 217648, 237168, 244854, 289008, 316224, 326472, 367281, 385344, 433512, 435296, 474336, 489708, 578016, 652944, 734562, 867024, 870592, 948672, 979416, 1101843, 1156032, 1305888, 1469124, 1734048, 1958832, 2203686, 2611776, 2938248, 3305529, 3468096, 3917664, 4407372, 5876496, 6611058, 7835328, 8814744, 11752992, 13222116, 17629488, 23505984, 26444232, 35258976, 52888464, 70517952, 105776928, 211553856]

約数ペア:

[(1, 211553856), (2, 105776928), (3, 70517952), (4, 52888464), (6, 35258976), (8, 26444232), (9, 23505984), (12, 17629488), (16, 13222116), (18, 11752992), (24, 8814744), (27, 7835328), (32, 6611058), (36, 5876496), (48, 4407372), (54, 3917664), (61, 3468096), (64, 3305529), (72, 2938248), (81, 2611776), (96, 2203686), (108, 1958832), (122, 1734048), (144, 1469124), (162, 1305888), (183, 1156032), (192, 1101843), (216, 979416), (223, 948672), (243, 870592), (244, 867024), (288, 734562), (324, 652944), (366, 578016), (432, 489708), (446, 474336), (486, 435296), (488, 433512), (549, 385344), (576, 367281), (648, 326472), (669, 316224), (732, 289008), (864, 244854), (892, 237168), (972, 217648), (976, 216756), (1098, 192672), (1296, 163236), (1338, 158112), (1464, 144504), (1647, 128448), (1728, 122427), (1784, 118584), (1944, 108824), (1952, 108378), (2007, 105408), (2196, 96336), (2592, 81618), (2676, 79056), (2928, 72252), (3294, 64224), (3568, 59292), (3888, 54412), (3904, 54189), (4014, 52704), (4392, 48168), (4941, 42816), (5184, 40809), (5352, 39528), (5856, 36126), (6021, 35136), (6588, 32112), (7136, 29646), (7776, 27206), (8028, 26352), (8784, 24084), (9882, 21408), (10704, 19764), (11712, 18063), (12042, 17568), (13176, 16056), (13603, 15552), (14272, 14823)]