215182422

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 587268864

約数和(自身を除く): 372086442

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, 343, 383, 441, 546, 637, 686, 766, 819, 882, 1029, 1149, 1274, 1638, 1911, 2058, 2298, 2401, 2681, 3087, 3447, 3822, 4459, 4802, 4979, 5362, 5733, 6174, 6894, 7203, 8043, 8918, 9958, 11466, 13377, 14406, 14937, 16086, 18767, 21609, 24129, 26754, 29874, 31213, 34853, 37534, 40131, 43218, 44811, 48258, 56301, 62426, 69706, 80262, 89622, 93639, 104559, 112602, 131369, 168903, 187278, 209118, 243971, 262738, 280917, 313677, 337806, 394107, 487942, 561834, 627354, 731913, 788214, 919583, 1182321, 1463826, 1707797, 1839166, 2195739, 2364642, 2758749, 3415594, 4391478, 5123391, 5517498, 8276247, 10246782, 11954579, 15370173, 16552494, 23909158, 30740346, 35863737, 71727474, 107591211, 215182422]

約数ペア:

[(1, 215182422), (2, 107591211), (3, 71727474), (6, 35863737), (7, 30740346), (9, 23909158), (13, 16552494), (14, 15370173), (18, 11954579), (21, 10246782), (26, 8276247), (39, 5517498), (42, 5123391), (49, 4391478), (63, 3415594), (78, 2758749), (91, 2364642), (98, 2195739), (117, 1839166), (126, 1707797), (147, 1463826), (182, 1182321), (234, 919583), (273, 788214), (294, 731913), (343, 627354), (383, 561834), (441, 487942), (546, 394107), (637, 337806), (686, 313677), (766, 280917), (819, 262738), (882, 243971), (1029, 209118), (1149, 187278), (1274, 168903), (1638, 131369), (1911, 112602), (2058, 104559), (2298, 93639), (2401, 89622), (2681, 80262), (3087, 69706), (3447, 62426), (3822, 56301), (4459, 48258), (4802, 44811), (4979, 43218), (5362, 40131), (5733, 37534), (6174, 34853), (6894, 31213), (7203, 29874), (8043, 26754), (8918, 24129), (9958, 21609), (11466, 18767), (13377, 16086), (14406, 14937)]