308049356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 597058560

約数和(自身を除く): 289009204

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 589, 1007, 1178, 1643, 2014, 2356, 2467, 3286, 4028, 4934, 6572, 9868, 31217, 46873, 62434, 76477, 93746, 124868, 130751, 152954, 187492, 261502, 305908, 523004, 1453063, 2484269, 2906126, 4053281, 4968538, 5812252, 8106562, 9937076, 16213124, 77012339, 154024678, 308049356]

約数ペア:

[(1, 308049356), (2, 154024678), (4, 77012339), (19, 16213124), (31, 9937076), (38, 8106562), (53, 5812252), (62, 4968538), (76, 4053281), (106, 2906126), (124, 2484269), (212, 1453063), (589, 523004), (1007, 305908), (1178, 261502), (1643, 187492), (2014, 152954), (2356, 130751), (2467, 124868), (3286, 93746), (4028, 76477), (4934, 62434), (6572, 46873), (9868, 31217)]