389430384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61001}}^1$

素因数の和:61038

約数の個数: 80

約数和(自身を含む): 1210279680

約数和(自身を除く): 820849296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 61001, 122002, 183003, 244004, 366006, 427007, 488008, 732012, 854014, 976016, 1159019, 1281021, 1464024, 1708028, 2318038, 2562042, 2928048, 3416056, 3477057, 4636076, 5124084, 6832112, 6954114, 8113133, 9272152, 10248168, 13908228, 16226266, 18544304, 20496336, 24339399, 27816456, 32452532, 48678798, 55632912, 64905064, 97357596, 129810128, 194715192, 389430384]

約数ペア:

[(1, 389430384), (2, 194715192), (3, 129810128), (4, 97357596), (6, 64905064), (7, 55632912), (8, 48678798), (12, 32452532), (14, 27816456), (16, 24339399), (19, 20496336), (21, 18544304), (24, 16226266), (28, 13908228), (38, 10248168), (42, 9272152), (48, 8113133), (56, 6954114), (57, 6832112), (76, 5124084), (84, 4636076), (112, 3477057), (114, 3416056), (133, 2928048), (152, 2562042), (168, 2318038), (228, 1708028), (266, 1464024), (304, 1281021), (336, 1159019), (399, 976016), (456, 854014), (532, 732012), (798, 488008), (912, 427007), (1064, 366006), (1596, 244004), (2128, 183003), (3192, 122002), (6384, 61001)]