311915856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48859}}^1$

素因数の和:48896

約数の個数: 80

約数和(自身を含む): 969382400

約数和(自身を除く): 657466544

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, 48859, 97718, 146577, 195436, 293154, 342013, 390872, 586308, 684026, 781744, 928321, 1026039, 1172616, 1368052, 1856642, 2052078, 2345232, 2736104, 2784963, 3713284, 4104156, 5472208, 5569926, 6498247, 7426568, 8208312, 11139852, 12996494, 14853136, 16416624, 19494741, 22279704, 25992988, 38989482, 44559408, 51985976, 77978964, 103971952, 155957928, 311915856]

約数ペア:

[(1, 311915856), (2, 155957928), (3, 103971952), (4, 77978964), (6, 51985976), (7, 44559408), (8, 38989482), (12, 25992988), (14, 22279704), (16, 19494741), (19, 16416624), (21, 14853136), (24, 12996494), (28, 11139852), (38, 8208312), (42, 7426568), (48, 6498247), (56, 5569926), (57, 5472208), (76, 4104156), (84, 3713284), (112, 2784963), (114, 2736104), (133, 2345232), (152, 2052078), (168, 1856642), (228, 1368052), (266, 1172616), (304, 1026039), (336, 928321), (399, 781744), (456, 684026), (532, 586308), (798, 390872), (912, 342013), (1064, 293154), (1596, 195436), (2128, 146577), (3192, 97718), (6384, 48859)]