254691493668

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{17923}}^1$

素因数の和:18719

約数の個数: 120

約数和(自身を含む): 677707873920

約数和(自身を除く): 423016380252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 719, 732, 1098, 1438, 1647, 2157, 2196, 2876, 3294, 4314, 4941, 6471, 6588, 8628, 9882, 12942, 17923, 19413, 19764, 25884, 35846, 38826, 43859, 53769, 58239, 71692, 77652, 87718, 107538, 116478, 131577, 161307, 175436, 215076, 232956, 263154, 322614, 394731, 483921, 526308, 645228, 789462, 967842, 1093303, 1184193, 1451763, 1578924, 1935684, 2186606, 2368386, 2903526, 3279909, 3552579, 4373212, 4736772, 5807052, 6559818, 7105158, 9839727, 12886637, 13119636, 14210316, 19679454, 25773274, 29519181, 38659911, 39358908, 51546548, 59038362, 77319822, 88557543, 115979733, 118076724, 154639644, 177115086, 231959466, 347939199, 354230172, 463918932, 695878398, 786084857, 1043817597, 1391756796, 1572169714, 2087635194, 2358254571, 3144339428, 4175270388, 4716509142, 7074763713, 9433018284, 14149527426, 21224291139, 28299054852, 42448582278, 63672873417, 84897164556, 127345746834, 254691493668]

約数ペア:

[(1, 254691493668), (2, 127345746834), (3, 84897164556), (4, 63672873417), (6, 42448582278), (9, 28299054852), (12, 21224291139), (18, 14149527426), (27, 9433018284), (36, 7074763713), (54, 4716509142), (61, 4175270388), (81, 3144339428), (108, 2358254571), (122, 2087635194), (162, 1572169714), (183, 1391756796), (244, 1043817597), (324, 786084857), (366, 695878398), (549, 463918932), (719, 354230172), (732, 347939199), (1098, 231959466), (1438, 177115086), (1647, 154639644), (2157, 118076724), (2196, 115979733), (2876, 88557543), (3294, 77319822), (4314, 59038362), (4941, 51546548), (6471, 39358908), (6588, 38659911), (8628, 29519181), (9882, 25773274), (12942, 19679454), (17923, 14210316), (19413, 13119636), (19764, 12886637), (25884, 9839727), (35846, 7105158), (38826, 6559818), (43859, 5807052), (53769, 4736772), (58239, 4373212), (71692, 3552579), (77652, 3279909), (87718, 2903526), (107538, 2368386), (116478, 2186606), (131577, 1935684), (161307, 1578924), (175436, 1451763), (215076, 1184193), (232956, 1093303), (263154, 967842), (322614, 789462), (394731, 645228), (483921, 526308)]