238925778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 606517632

約数和(自身を除く): 367591854

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 169, 182, 246, 273, 287, 338, 507, 533, 546, 574, 821, 861, 1014, 1066, 1183, 1599, 1642, 1722, 2366, 2463, 3198, 3549, 3731, 4926, 5747, 6929, 7098, 7462, 10673, 11193, 11494, 13858, 17241, 20787, 21346, 22386, 32019, 33661, 34482, 41574, 48503, 64038, 67322, 74711, 97006, 100983, 138749, 145509, 149422, 201966, 224133, 235627, 277498, 291018, 416247, 437593, 448266, 471254, 706881, 832494, 875186, 971243, 1312779, 1413762, 1942486, 2625558, 2913729, 3063151, 5688709, 5827458, 6126302, 9189453, 11377418, 17066127, 18378906, 34132254, 39820963, 79641926, 119462889, 238925778]

約数ペア:

[(1, 238925778), (2, 119462889), (3, 79641926), (6, 39820963), (7, 34132254), (13, 18378906), (14, 17066127), (21, 11377418), (26, 9189453), (39, 6126302), (41, 5827458), (42, 5688709), (78, 3063151), (82, 2913729), (91, 2625558), (123, 1942486), (169, 1413762), (182, 1312779), (246, 971243), (273, 875186), (287, 832494), (338, 706881), (507, 471254), (533, 448266), (546, 437593), (574, 416247), (821, 291018), (861, 277498), (1014, 235627), (1066, 224133), (1183, 201966), (1599, 149422), (1642, 145509), (1722, 138749), (2366, 100983), (2463, 97006), (3198, 74711), (3549, 67322), (3731, 64038), (4926, 48503), (5747, 41574), (6929, 34482), (7098, 33661), (7462, 32019), (10673, 22386), (11193, 21346), (11494, 20787), (13858, 17241)]