717034240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 1896554016

約数和(自身を除く): 1179519776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1040, 1051, 1066, 1280, 1312, 1640, 1664, 2080, 2102, 2132, 2624, 2665, 3280, 3328, 4160, 4204, 4264, 5248, 5255, 5330, 6560, 8320, 8408, 8528, 10496, 10510, 10660, 13120, 13663, 16640, 16816, 17056, 21020, 21320, 26240, 27326, 33632, 34112, 42040, 42640, 43091, 52480, 54652, 67264, 68224, 68315, 84080, 85280, 86182, 109304, 134528, 136448, 136630, 168160, 170560, 172364, 215455, 218608, 269056, 273260, 336320, 341120, 344728, 430910, 437216, 546520, 560183, 672640, 682240, 689456, 861820, 874432, 1093040, 1120366, 1345280, 1378912, 1723640, 1748864, 2186080, 2240732, 2757824, 2800915, 3447280, 3497728, 4372160, 4481464, 5515648, 5601830, 6894560, 8744320, 8962928, 11031296, 11203660, 13789120, 17488640, 17925856, 22407320, 27578240, 35851712, 44814640, 55156480, 71703424, 89629280, 143406848, 179258560, 358517120, 717034240]

約数ペア:

[(1, 717034240), (2, 358517120), (4, 179258560), (5, 143406848), (8, 89629280), (10, 71703424), (13, 55156480), (16, 44814640), (20, 35851712), (26, 27578240), (32, 22407320), (40, 17925856), (41, 17488640), (52, 13789120), (64, 11203660), (65, 11031296), (80, 8962928), (82, 8744320), (104, 6894560), (128, 5601830), (130, 5515648), (160, 4481464), (164, 4372160), (205, 3497728), (208, 3447280), (256, 2800915), (260, 2757824), (320, 2240732), (328, 2186080), (410, 1748864), (416, 1723640), (520, 1378912), (533, 1345280), (640, 1120366), (656, 1093040), (820, 874432), (832, 861820), (1040, 689456), (1051, 682240), (1066, 672640), (1280, 560183), (1312, 546520), (1640, 437216), (1664, 430910), (2080, 344728), (2102, 341120), (2132, 336320), (2624, 273260), (2665, 269056), (3280, 218608), (3328, 215455), (4160, 172364), (4204, 170560), (4264, 168160), (5248, 136630), (5255, 136448), (5330, 134528), (6560, 109304), (8320, 86182), (8408, 85280), (8528, 84080), (10496, 68315), (10510, 68224), (10660, 67264), (13120, 54652), (13663, 52480), (16640, 43091), (16816, 42640), (17056, 42040), (21020, 34112), (21320, 33632), (26240, 27326)]