508745004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 1270080000

約数和(自身を除く): 761334996

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 139, 149, 178, 267, 276, 278, 298, 356, 417, 447, 534, 556, 596, 834, 894, 1068, 1668, 1788, 2047, 3197, 3427, 4094, 6141, 6394, 6854, 8188, 9591, 10281, 12282, 12371, 12788, 13261, 13708, 19182, 20562, 20711, 24564, 24742, 26522, 37113, 38364, 39783, 41124, 41422, 49484, 53044, 62133, 74226, 79566, 82844, 124266, 148452, 159132, 248532, 284533, 305003, 476353, 569066, 610006, 853599, 915009, 952706, 1138132, 1220012, 1429059, 1707198, 1830018, 1843279, 1905412, 2858118, 3414396, 3660036, 3686558, 5529837, 5716236, 7373116, 11059674, 22119348, 42395417, 84790834, 127186251, 169581668, 254372502, 508745004]

約数ペア:

[(1, 508745004), (2, 254372502), (3, 169581668), (4, 127186251), (6, 84790834), (12, 42395417), (23, 22119348), (46, 11059674), (69, 7373116), (89, 5716236), (92, 5529837), (138, 3686558), (139, 3660036), (149, 3414396), (178, 2858118), (267, 1905412), (276, 1843279), (278, 1830018), (298, 1707198), (356, 1429059), (417, 1220012), (447, 1138132), (534, 952706), (556, 915009), (596, 853599), (834, 610006), (894, 569066), (1068, 476353), (1668, 305003), (1788, 284533), (2047, 248532), (3197, 159132), (3427, 148452), (4094, 124266), (6141, 82844), (6394, 79566), (6854, 74226), (8188, 62133), (9591, 53044), (10281, 49484), (12282, 41422), (12371, 41124), (12788, 39783), (13261, 38364), (13708, 37113), (19182, 26522), (20562, 24742), (20711, 24564)]