678650016

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20731}}^1$

素因数の和:20786

約数の個数: 96

約数和(自身を含む): 2006194176

約数和(自身を除く): 1327544160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 992, 1023, 1056, 1364, 1488, 2046, 2728, 2976, 4092, 5456, 8184, 10912, 16368, 20731, 32736, 41462, 62193, 82924, 124386, 165848, 228041, 248772, 331696, 456082, 497544, 642661, 663392, 684123, 912164, 995088, 1285322, 1368246, 1824328, 1927983, 1990176, 2570644, 2736492, 3648656, 3855966, 5141288, 5472984, 7069271, 7297312, 7711932, 10282576, 10945968, 14138542, 15423864, 20565152, 21207813, 21891936, 28277084, 30847728, 42415626, 56554168, 61695456, 84831252, 113108336, 169662504, 226216672, 339325008, 678650016]

約数ペア:

[(1, 678650016), (2, 339325008), (3, 226216672), (4, 169662504), (6, 113108336), (8, 84831252), (11, 61695456), (12, 56554168), (16, 42415626), (22, 30847728), (24, 28277084), (31, 21891936), (32, 21207813), (33, 20565152), (44, 15423864), (48, 14138542), (62, 10945968), (66, 10282576), (88, 7711932), (93, 7297312), (96, 7069271), (124, 5472984), (132, 5141288), (176, 3855966), (186, 3648656), (248, 2736492), (264, 2570644), (341, 1990176), (352, 1927983), (372, 1824328), (496, 1368246), (528, 1285322), (682, 995088), (744, 912164), (992, 684123), (1023, 663392), (1056, 642661), (1364, 497544), (1488, 456082), (2046, 331696), (2728, 248772), (2976, 228041), (4092, 165848), (5456, 124386), (8184, 82924), (10912, 62193), (16368, 41462), (20731, 32736)]