437500295148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{69401}}^1$

素因数の和:69644

約数の個数: 144

約数和(自身を含む): 1212218638848

約数和(自身を除く): 774718343700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 151, 196, 213, 284, 294, 302, 426, 453, 497, 588, 604, 852, 906, 994, 1057, 1491, 1812, 1988, 2114, 2982, 3171, 3479, 4228, 5964, 6342, 6958, 7399, 10437, 10721, 12684, 13916, 14798, 20874, 21442, 22197, 29596, 32163, 41748, 42884, 44394, 64326, 69401, 75047, 88788, 128652, 138802, 150094, 208203, 225141, 277604, 300188, 416406, 450282, 485807, 525329, 832812, 900564, 971614, 1050658, 1457421, 1575987, 1943228, 2101316, 2914842, 3151974, 3400649, 4927471, 5829684, 6303948, 6801298, 9854942, 10201947, 10479551, 13602596, 14782413, 19709884, 20403894, 20959102, 29564826, 31438653, 34492297, 40807788, 41918204, 59129652, 62877306, 68984594, 73356857, 103476891, 125754612, 137969188, 146713714, 206953782, 220070571, 241446079, 293427428, 413907564, 440141142, 482892158, 513497999, 724338237, 744048121, 880282284, 965784316, 1026995998, 1448676474, 1488096242, 1540493997, 2053991996, 2232144363, 2897352948, 2976192484, 3080987994, 4464288726, 5208336847, 6161975988, 8928577452, 10416673694, 15625010541, 20833347388, 31250021082, 36458357929, 62500042164, 72916715858, 109375073787, 145833431716, 218750147574, 437500295148]

約数ペア:

[(1, 437500295148), (2, 218750147574), (3, 145833431716), (4, 109375073787), (6, 72916715858), (7, 62500042164), (12, 36458357929), (14, 31250021082), (21, 20833347388), (28, 15625010541), (42, 10416673694), (49, 8928577452), (71, 6161975988), (84, 5208336847), (98, 4464288726), (142, 3080987994), (147, 2976192484), (151, 2897352948), (196, 2232144363), (213, 2053991996), (284, 1540493997), (294, 1488096242), (302, 1448676474), (426, 1026995998), (453, 965784316), (497, 880282284), (588, 744048121), (604, 724338237), (852, 513497999), (906, 482892158), (994, 440141142), (1057, 413907564), (1491, 293427428), (1812, 241446079), (1988, 220070571), (2114, 206953782), (2982, 146713714), (3171, 137969188), (3479, 125754612), (4228, 103476891), (5964, 73356857), (6342, 68984594), (6958, 62877306), (7399, 59129652), (10437, 41918204), (10721, 40807788), (12684, 34492297), (13916, 31438653), (14798, 29564826), (20874, 20959102), (21442, 20403894), (22197, 19709884), (29596, 14782413), (32163, 13602596), (41748, 10479551), (42884, 10201947), (44394, 9854942), (64326, 6801298), (69401, 6303948), (75047, 5829684), (88788, 4927471), (128652, 3400649), (138802, 3151974), (150094, 2914842), (208203, 2101316), (225141, 1943228), (277604, 1575987), (300188, 1457421), (416406, 1050658), (450282, 971614), (485807, 900564), (525329, 832812)]