2401448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 5654400

約数和(自身を除く): 3252952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 61, 74, 76, 122, 133, 148, 152, 244, 259, 266, 296, 427, 488, 518, 532, 703, 854, 1036, 1064, 1159, 1406, 1708, 2072, 2257, 2318, 2812, 3416, 4514, 4636, 4921, 5624, 8113, 9028, 9272, 9842, 15799, 16226, 18056, 19684, 31598, 32452, 39368, 42883, 63196, 64904, 85766, 126392, 171532, 300181, 343064, 600362, 1200724, 2401448]

約数ペア:

[(1, 2401448), (2, 1200724), (4, 600362), (7, 343064), (8, 300181), (14, 171532), (19, 126392), (28, 85766), (37, 64904), (38, 63196), (56, 42883), (61, 39368), (74, 32452), (76, 31598), (122, 19684), (133, 18056), (148, 16226), (152, 15799), (244, 9842), (259, 9272), (266, 9028), (296, 8113), (427, 5624), (488, 4921), (518, 4636), (532, 4514), (703, 3416), (854, 2812), (1036, 2318), (1064, 2257), (1159, 2072), (1406, 1708)]