811615248

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1718

約数の個数: 160

約数和(自身を含む): 2493987200

約数和(自身を除く): 1682371952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 304, 342, 366, 432, 456, 488, 513, 549, 684, 732, 912, 976, 1026, 1098, 1159, 1368, 1464, 1621, 1647, 2052, 2196, 2318, 2736, 2928, 3242, 3294, 3477, 4104, 4392, 4636, 4863, 6484, 6588, 6954, 8208, 8784, 9272, 9726, 10431, 12968, 13176, 13908, 14589, 18544, 19452, 20862, 25936, 26352, 27816, 29178, 30799, 31293, 38904, 41724, 43767, 55632, 58356, 61598, 62586, 77808, 83448, 87534, 92397, 98881, 116712, 123196, 125172, 166896, 175068, 184794, 197762, 233424, 246392, 250344, 277191, 296643, 350136, 369588, 395524, 492784, 500688, 554382, 593286, 700272, 739176, 791048, 831573, 889929, 1108764, 1186572, 1478352, 1582096, 1663146, 1779858, 1878739, 2217528, 2373144, 2669787, 3326292, 3559716, 3757478, 4435056, 4746288, 5339574, 5636217, 6652584, 7119432, 7514956, 10679148, 11272434, 13305168, 14238864, 15029912, 16908651, 21358296, 22544868, 30059824, 33817302, 42716592, 45089736, 50725953, 67634604, 90179472, 101451906, 135269208, 202903812, 270538416, 405807624, 811615248]

約数ペア:

[(1, 811615248), (2, 405807624), (3, 270538416), (4, 202903812), (6, 135269208), (8, 101451906), (9, 90179472), (12, 67634604), (16, 50725953), (18, 45089736), (19, 42716592), (24, 33817302), (27, 30059824), (36, 22544868), (38, 21358296), (48, 16908651), (54, 15029912), (57, 14238864), (61, 13305168), (72, 11272434), (76, 10679148), (108, 7514956), (114, 7119432), (122, 6652584), (144, 5636217), (152, 5339574), (171, 4746288), (183, 4435056), (216, 3757478), (228, 3559716), (244, 3326292), (304, 2669787), (342, 2373144), (366, 2217528), (432, 1878739), (456, 1779858), (488, 1663146), (513, 1582096), (549, 1478352), (684, 1186572), (732, 1108764), (912, 889929), (976, 831573), (1026, 791048), (1098, 739176), (1159, 700272), (1368, 593286), (1464, 554382), (1621, 500688), (1647, 492784), (2052, 395524), (2196, 369588), (2318, 350136), (2736, 296643), (2928, 277191), (3242, 250344), (3294, 246392), (3477, 233424), (4104, 197762), (4392, 184794), (4636, 175068), (4863, 166896), (6484, 125172), (6588, 123196), (6954, 116712), (8208, 98881), (8784, 92397), (9272, 87534), (9726, 83448), (10431, 77808), (12968, 62586), (13176, 61598), (13908, 58356), (14589, 55632), (18544, 43767), (19452, 41724), (20862, 38904), (25936, 31293), (26352, 30799), (27816, 29178)]