243250956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17923}}^1$

素因数の和:17975

約数の個数: 72

約数和(自身を含む): 685055280

約数和(自身を除く): 441804324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 17923, 35846, 53769, 71692, 107538, 161307, 215076, 232999, 322614, 465998, 519767, 645228, 698997, 931996, 1039534, 1397994, 1559301, 2079068, 2096991, 2795988, 3118602, 4193982, 4677903, 6237204, 6756971, 8387964, 9355806, 13513942, 18711612, 20270913, 27027884, 40541826, 60812739, 81083652, 121625478, 243250956]

約数ペア:

[(1, 243250956), (2, 121625478), (3, 81083652), (4, 60812739), (6, 40541826), (9, 27027884), (12, 20270913), (13, 18711612), (18, 13513942), (26, 9355806), (29, 8387964), (36, 6756971), (39, 6237204), (52, 4677903), (58, 4193982), (78, 3118602), (87, 2795988), (116, 2096991), (117, 2079068), (156, 1559301), (174, 1397994), (234, 1039534), (261, 931996), (348, 698997), (377, 645228), (468, 519767), (522, 465998), (754, 322614), (1044, 232999), (1131, 215076), (1508, 161307), (2262, 107538), (3393, 71692), (4524, 53769), (6786, 35846), (13572, 17923)]