380836912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^2$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 793402840

約数和(自身を除く): 412565928

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 131, 146, 152, 262, 292, 304, 524, 584, 1048, 1168, 1387, 2096, 2489, 2774, 4978, 5548, 9563, 9956, 11096, 17161, 19126, 19912, 22192, 34322, 38252, 39824, 68644, 76504, 137288, 153008, 181697, 274576, 326059, 363394, 652118, 726788, 1252753, 1304236, 1453576, 2505506, 2608472, 2907152, 5011012, 5216944, 10022024, 20044048, 23802307, 47604614, 95209228, 190418456, 380836912]

約数ペア:

[(1, 380836912), (2, 190418456), (4, 95209228), (8, 47604614), (16, 23802307), (19, 20044048), (38, 10022024), (73, 5216944), (76, 5011012), (131, 2907152), (146, 2608472), (152, 2505506), (262, 1453576), (292, 1304236), (304, 1252753), (524, 726788), (584, 652118), (1048, 363394), (1168, 326059), (1387, 274576), (2096, 181697), (2489, 153008), (2774, 137288), (4978, 76504), (5548, 68644), (9563, 39824), (9956, 38252), (11096, 34322), (17161, 22192), (19126, 19912)]