219851808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3498

約数の個数: 96

約数和(自身を含む): 640084032

約数和(自身を除く): 420232224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 352, 366, 488, 528, 671, 732, 976, 1056, 1342, 1464, 1952, 2013, 2684, 2928, 3413, 4026, 5368, 5856, 6826, 8052, 10239, 10736, 13652, 16104, 20478, 21472, 27304, 32208, 37543, 40956, 54608, 64416, 75086, 81912, 109216, 112629, 150172, 163824, 208193, 225258, 300344, 327648, 416386, 450516, 600688, 624579, 832772, 901032, 1201376, 1249158, 1665544, 1802064, 2290123, 2498316, 3331088, 3604128, 4580246, 4996632, 6662176, 6870369, 9160492, 9993264, 13740738, 18320984, 19986528, 27481476, 36641968, 54962952, 73283936, 109925904, 219851808]

約数ペア:

[(1, 219851808), (2, 109925904), (3, 73283936), (4, 54962952), (6, 36641968), (8, 27481476), (11, 19986528), (12, 18320984), (16, 13740738), (22, 9993264), (24, 9160492), (32, 6870369), (33, 6662176), (44, 4996632), (48, 4580246), (61, 3604128), (66, 3331088), (88, 2498316), (96, 2290123), (122, 1802064), (132, 1665544), (176, 1249158), (183, 1201376), (244, 901032), (264, 832772), (352, 624579), (366, 600688), (488, 450516), (528, 416386), (671, 327648), (732, 300344), (976, 225258), (1056, 208193), (1342, 163824), (1464, 150172), (1952, 112629), (2013, 109216), (2684, 81912), (2928, 75086), (3413, 64416), (4026, 54608), (5368, 40956), (5856, 37543), (6826, 32208), (8052, 27304), (10239, 21472), (10736, 20478), (13652, 16104)]