312303888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 180

約数和(自身を含む): 972601812

約数和(自身を除く): 660297924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 169, 208, 234, 246, 312, 313, 328, 338, 369, 468, 492, 507, 533, 624, 626, 656, 676, 738, 936, 939, 984, 1014, 1066, 1252, 1352, 1476, 1521, 1599, 1872, 1878, 1968, 2028, 2132, 2504, 2704, 2817, 2952, 3042, 3198, 3756, 4056, 4069, 4264, 4797, 5008, 5634, 5904, 6084, 6396, 6929, 7512, 8112, 8138, 8528, 9594, 11268, 12168, 12207, 12792, 12833, 13858, 15024, 16276, 19188, 20787, 22536, 24336, 24414, 25584, 25666, 27716, 32552, 36621, 38376, 38499, 41574, 45072, 48828, 51332, 52897, 55432, 62361, 65104, 73242, 76752, 76998, 83148, 97656, 102664, 105794, 110864, 115497, 124722, 146484, 153996, 158691, 166296, 166829, 195312, 205328, 211588, 230994, 249444, 292968, 307992, 317382, 332592, 333658, 423176, 461988, 476073, 498888, 500487, 585936, 615984, 634764, 667316, 846352, 923976, 952146, 997776, 1000974, 1269528, 1334632, 1501461, 1847952, 1904292, 2001948, 2168777, 2539056, 2669264, 3002922, 3808584, 4003896, 4337554, 6005844, 6506331, 7617168, 8007792, 8675108, 12011688, 13012662, 17350216, 19518993, 24023376, 26025324, 34700432, 39037986, 52050648, 78075972, 104101296, 156151944, 312303888]

約数ペア:

[(1, 312303888), (2, 156151944), (3, 104101296), (4, 78075972), (6, 52050648), (8, 39037986), (9, 34700432), (12, 26025324), (13, 24023376), (16, 19518993), (18, 17350216), (24, 13012662), (26, 12011688), (36, 8675108), (39, 8007792), (41, 7617168), (48, 6506331), (52, 6005844), (72, 4337554), (78, 4003896), (82, 3808584), (104, 3002922), (117, 2669264), (123, 2539056), (144, 2168777), (156, 2001948), (164, 1904292), (169, 1847952), (208, 1501461), (234, 1334632), (246, 1269528), (312, 1000974), (313, 997776), (328, 952146), (338, 923976), (369, 846352), (468, 667316), (492, 634764), (507, 615984), (533, 585936), (624, 500487), (626, 498888), (656, 476073), (676, 461988), (738, 423176), (936, 333658), (939, 332592), (984, 317382), (1014, 307992), (1066, 292968), (1252, 249444), (1352, 230994), (1476, 211588), (1521, 205328), (1599, 195312), (1872, 166829), (1878, 166296), (1968, 158691), (2028, 153996), (2132, 146484), (2504, 124722), (2704, 115497), (2817, 110864), (2952, 105794), (3042, 102664), (3198, 97656), (3756, 83148), (4056, 76998), (4069, 76752), (4264, 73242), (4797, 65104), (5008, 62361), (5634, 55432), (5904, 52897), (6084, 51332), (6396, 48828), (6929, 45072), (7512, 41574), (8112, 38499), (8138, 38376), (8528, 36621), (9594, 32552), (11268, 27716), (12168, 25666), (12207, 25584), (12792, 24414), (12833, 24336), (13858, 22536), (15024, 20787), (16276, 19188)]