425389356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27673}}^1$

素因数の和:27751

約数の個数: 72

約数和(自身を含む): 1249093664

約数和(自身を除く): 823704308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 27673, 55346, 83019, 110692, 166038, 193711, 249057, 332076, 387422, 498114, 581133, 774844, 996228, 1162266, 1688053, 1743399, 2324532, 3376106, 3486798, 5064159, 6752212, 6973596, 10128318, 11816371, 15192477, 20256636, 23632742, 30384954, 35449113, 47265484, 60769908, 70898226, 106347339, 141796452, 212694678, 425389356]

約数ペア:

[(1, 425389356), (2, 212694678), (3, 141796452), (4, 106347339), (6, 70898226), (7, 60769908), (9, 47265484), (12, 35449113), (14, 30384954), (18, 23632742), (21, 20256636), (28, 15192477), (36, 11816371), (42, 10128318), (61, 6973596), (63, 6752212), (84, 5064159), (122, 3486798), (126, 3376106), (183, 2324532), (244, 1743399), (252, 1688053), (366, 1162266), (427, 996228), (549, 774844), (732, 581133), (854, 498114), (1098, 387422), (1281, 332076), (1708, 249057), (2196, 193711), (2562, 166038), (3843, 110692), (5124, 83019), (7686, 55346), (15372, 27673)]