4391478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 11950848

約数和(自身を除く): 7559370

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 383, 441, 546, 637, 766, 819, 882, 1149, 1274, 1638, 1911, 2298, 2681, 3447, 3822, 4979, 5362, 5733, 6894, 8043, 9958, 11466, 14937, 16086, 18767, 24129, 29874, 34853, 37534, 44811, 48258, 56301, 69706, 89622, 104559, 112602, 168903, 209118, 243971, 313677, 337806, 487942, 627354, 731913, 1463826, 2195739, 4391478]

約数ペア:

[(1, 4391478), (2, 2195739), (3, 1463826), (6, 731913), (7, 627354), (9, 487942), (13, 337806), (14, 313677), (18, 243971), (21, 209118), (26, 168903), (39, 112602), (42, 104559), (49, 89622), (63, 69706), (78, 56301), (91, 48258), (98, 44811), (117, 37534), (126, 34853), (147, 29874), (182, 24129), (234, 18767), (273, 16086), (294, 14937), (383, 11466), (441, 9958), (546, 8043), (637, 6894), (766, 5733), (819, 5362), (882, 4979), (1149, 3822), (1274, 3447), (1638, 2681), (1911, 2298)]