490969044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42223}}^1$

素因数の和:42269

約数の個数: 72

約数和(自身を含む): 1383258240

約数和(自身を除く): 892289196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 42223, 84446, 126669, 168892, 253338, 380007, 506676, 717791, 760014, 802237, 1435582, 1520028, 1604474, 2153373, 2406711, 2871164, 3208948, 4306746, 4813422, 6460119, 7220133, 8613492, 9626844, 12920238, 13638029, 14440266, 25840476, 27276058, 28880532, 40914087, 54552116, 81828174, 122742261, 163656348, 245484522, 490969044]

約数ペア:

[(1, 490969044), (2, 245484522), (3, 163656348), (4, 122742261), (6, 81828174), (9, 54552116), (12, 40914087), (17, 28880532), (18, 27276058), (19, 25840476), (34, 14440266), (36, 13638029), (38, 12920238), (51, 9626844), (57, 8613492), (68, 7220133), (76, 6460119), (102, 4813422), (114, 4306746), (153, 3208948), (171, 2871164), (204, 2406711), (228, 2153373), (306, 1604474), (323, 1520028), (342, 1435582), (612, 802237), (646, 760014), (684, 717791), (969, 506676), (1292, 380007), (1938, 253338), (2907, 168892), (3876, 126669), (5814, 84446), (11628, 42223)]