307617904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 695134080

約数和(自身を除く): 387516176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 418, 536, 737, 836, 1072, 1273, 1373, 1474, 1672, 2546, 2746, 2948, 3344, 5092, 5492, 5896, 10184, 10984, 11792, 14003, 15103, 20368, 21968, 26087, 28006, 30206, 52174, 56012, 60412, 91991, 104348, 112024, 120824, 183982, 208696, 224048, 241648, 286957, 367964, 417392, 573914, 735928, 1011901, 1147828, 1471856, 1747829, 2023802, 2295656, 3495658, 4047604, 4591312, 6991316, 8095208, 13982632, 16190416, 19226119, 27965264, 38452238, 76904476, 153808952, 307617904]

約数ペア:

[(1, 307617904), (2, 153808952), (4, 76904476), (8, 38452238), (11, 27965264), (16, 19226119), (19, 16190416), (22, 13982632), (38, 8095208), (44, 6991316), (67, 4591312), (76, 4047604), (88, 3495658), (134, 2295656), (152, 2023802), (176, 1747829), (209, 1471856), (268, 1147828), (304, 1011901), (418, 735928), (536, 573914), (737, 417392), (836, 367964), (1072, 286957), (1273, 241648), (1373, 224048), (1474, 208696), (1672, 183982), (2546, 120824), (2746, 112024), (2948, 104348), (3344, 91991), (5092, 60412), (5492, 56012), (5896, 52174), (10184, 30206), (10984, 28006), (11792, 26087), (14003, 21968), (15103, 20368)]