315280452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22669}}^1$

素因数の和:22756

約数の個数: 48

約数和(自身を含む): 787102400

約数和(自身を除く): 471821948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 22669, 45338, 68007, 90676, 136014, 272028, 430711, 861422, 1292133, 1382809, 1722844, 2584266, 2765618, 4148427, 5168532, 5531236, 8296854, 16593708, 26273371, 52546742, 78820113, 105093484, 157640226, 315280452]

約数ペア:

[(1, 315280452), (2, 157640226), (3, 105093484), (4, 78820113), (6, 52546742), (12, 26273371), (19, 16593708), (38, 8296854), (57, 5531236), (61, 5168532), (76, 4148427), (114, 2765618), (122, 2584266), (183, 1722844), (228, 1382809), (244, 1292133), (366, 861422), (732, 430711), (1159, 272028), (2318, 136014), (3477, 90676), (4636, 68007), (6954, 45338), (13908, 22669)]