348974388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3923}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 1011261888

約数和(自身を除く): 662287500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1059, 1412, 2118, 2471, 3177, 3923, 4236, 4942, 6354, 7413, 7846, 9884, 11769, 12708, 14826, 15692, 22239, 23538, 27461, 29652, 35307, 44478, 47076, 54922, 70614, 82383, 88956, 109844, 141228, 164766, 247149, 329532, 494298, 988596, 1384819, 2769638, 4154457, 5539276, 8308914, 9693733, 12463371, 16617828, 19387466, 24926742, 29081199, 38774932, 49853484, 58162398, 87243597, 116324796, 174487194, 348974388]

約数ペア:

[(1, 348974388), (2, 174487194), (3, 116324796), (4, 87243597), (6, 58162398), (7, 49853484), (9, 38774932), (12, 29081199), (14, 24926742), (18, 19387466), (21, 16617828), (28, 12463371), (36, 9693733), (42, 8308914), (63, 5539276), (84, 4154457), (126, 2769638), (252, 1384819), (353, 988596), (706, 494298), (1059, 329532), (1412, 247149), (2118, 164766), (2471, 141228), (3177, 109844), (3923, 88956), (4236, 82383), (4942, 70614), (6354, 54922), (7413, 47076), (7846, 44478), (9884, 35307), (11769, 29652), (12708, 27461), (14826, 23538), (15692, 22239)]