304870734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 781208064

約数和(自身を除く): 476337330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 106, 126, 142, 159, 213, 318, 371, 426, 477, 497, 639, 643, 742, 954, 994, 1113, 1278, 1286, 1491, 1929, 2226, 2982, 3339, 3763, 3858, 4473, 4501, 5787, 6678, 7526, 8946, 9002, 11289, 11574, 13503, 22578, 26341, 27006, 33867, 34079, 40509, 45653, 52682, 67734, 68158, 79023, 81018, 91306, 102237, 136959, 158046, 204474, 237069, 238553, 273918, 306711, 319571, 410877, 474138, 477106, 613422, 639142, 715659, 821754, 958713, 1431318, 1917426, 2146977, 2419609, 2876139, 4293954, 4839218, 5752278, 7258827, 14517654, 16937263, 21776481, 33874526, 43552962, 50811789, 101623578, 152435367, 304870734]

約数ペア:

[(1, 304870734), (2, 152435367), (3, 101623578), (6, 50811789), (7, 43552962), (9, 33874526), (14, 21776481), (18, 16937263), (21, 14517654), (42, 7258827), (53, 5752278), (63, 4839218), (71, 4293954), (106, 2876139), (126, 2419609), (142, 2146977), (159, 1917426), (213, 1431318), (318, 958713), (371, 821754), (426, 715659), (477, 639142), (497, 613422), (639, 477106), (643, 474138), (742, 410877), (954, 319571), (994, 306711), (1113, 273918), (1278, 238553), (1286, 237069), (1491, 204474), (1929, 158046), (2226, 136959), (2982, 102237), (3339, 91306), (3763, 81018), (3858, 79023), (4473, 68158), (4501, 67734), (5787, 52682), (6678, 45653), (7526, 40509), (8946, 34079), (9002, 33867), (11289, 27006), (11574, 26341), (13503, 22578)]