1320221304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1787}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 3704163840

約数和(自身を除く): 2383942536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 331, 372, 558, 662, 744, 993, 1116, 1324, 1787, 1986, 2232, 2648, 2979, 3574, 3972, 5361, 5958, 7148, 7944, 10261, 10722, 11916, 14296, 16083, 20522, 21444, 23832, 30783, 32166, 41044, 42888, 55397, 61566, 64332, 82088, 92349, 110794, 123132, 128664, 166191, 184698, 221588, 246264, 332382, 369396, 443176, 498573, 591497, 664764, 738792, 997146, 1182994, 1329528, 1774491, 1994292, 2365988, 3548982, 3988584, 4731976, 5323473, 7097964, 10646946, 14195928, 18336407, 21293892, 36672814, 42587784, 55009221, 73345628, 110018442, 146691256, 165027663, 220036884, 330055326, 440073768, 660110652, 1320221304]

約数ペア:

[(1, 1320221304), (2, 660110652), (3, 440073768), (4, 330055326), (6, 220036884), (8, 165027663), (9, 146691256), (12, 110018442), (18, 73345628), (24, 55009221), (31, 42587784), (36, 36672814), (62, 21293892), (72, 18336407), (93, 14195928), (124, 10646946), (186, 7097964), (248, 5323473), (279, 4731976), (331, 3988584), (372, 3548982), (558, 2365988), (662, 1994292), (744, 1774491), (993, 1329528), (1116, 1182994), (1324, 997146), (1787, 738792), (1986, 664764), (2232, 591497), (2648, 498573), (2979, 443176), (3574, 369396), (3972, 332382), (5361, 246264), (5958, 221588), (7148, 184698), (7944, 166191), (10261, 128664), (10722, 123132), (11916, 110794), (14296, 92349), (16083, 82088), (20522, 64332), (21444, 61566), (23832, 55397), (30783, 42888), (32166, 41044)]