289887312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 888693120

約数和(自身を除く): 598805808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 157, 176, 208, 264, 269, 286, 312, 314, 429, 471, 528, 538, 572, 624, 628, 807, 858, 942, 1076, 1144, 1256, 1614, 1716, 1727, 1884, 2041, 2152, 2288, 2512, 2959, 3228, 3432, 3454, 3497, 3768, 4082, 4304, 5181, 5918, 6123, 6456, 6864, 6908, 6994, 7536, 8164, 8877, 10362, 10491, 11836, 12246, 12912, 13816, 13988, 16328, 17754, 20724, 20982, 22451, 23672, 24492, 27632, 27976, 32656, 35508, 38467, 41448, 41964, 42233, 44902, 47344, 48984, 55952, 67353, 71016, 76934, 82896, 83928, 84466, 89804, 97968, 115401, 126699, 134706, 142032, 153868, 167856, 168932, 179608, 230802, 253398, 269412, 307736, 337864, 359216, 461604, 464563, 506796, 538824, 549029, 615472, 675728, 923208, 929126, 1013592, 1077648, 1098058, 1393689, 1647087, 1846416, 1858252, 2027184, 2196116, 2787378, 3294174, 3716504, 4392232, 5574756, 6039319, 6588348, 7433008, 8784464, 11149512, 12078638, 13176696, 18117957, 22299024, 24157276, 26353392, 36235914, 48314552, 72471828, 96629104, 144943656, 289887312]

約数ペア:

[(1, 289887312), (2, 144943656), (3, 96629104), (4, 72471828), (6, 48314552), (8, 36235914), (11, 26353392), (12, 24157276), (13, 22299024), (16, 18117957), (22, 13176696), (24, 12078638), (26, 11149512), (33, 8784464), (39, 7433008), (44, 6588348), (48, 6039319), (52, 5574756), (66, 4392232), (78, 3716504), (88, 3294174), (104, 2787378), (132, 2196116), (143, 2027184), (156, 1858252), (157, 1846416), (176, 1647087), (208, 1393689), (264, 1098058), (269, 1077648), (286, 1013592), (312, 929126), (314, 923208), (429, 675728), (471, 615472), (528, 549029), (538, 538824), (572, 506796), (624, 464563), (628, 461604), (807, 359216), (858, 337864), (942, 307736), (1076, 269412), (1144, 253398), (1256, 230802), (1614, 179608), (1716, 168932), (1727, 167856), (1884, 153868), (2041, 142032), (2152, 134706), (2288, 126699), (2512, 115401), (2959, 97968), (3228, 89804), (3432, 84466), (3454, 83928), (3497, 82896), (3768, 76934), (4082, 71016), (4304, 67353), (5181, 55952), (5918, 48984), (6123, 47344), (6456, 44902), (6864, 42233), (6908, 41964), (6994, 41448), (7536, 38467), (8164, 35508), (8877, 32656), (10362, 27976), (10491, 27632), (11836, 24492), (12246, 23672), (12912, 22451), (13816, 20982), (13988, 20724), (16328, 17754)]