213718596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 634927104

約数和(自身を除く): 421208508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 383, 438, 511, 546, 588, 637, 766, 876, 949, 1022, 1092, 1149, 1274, 1532, 1533, 1898, 1911, 2044, 2298, 2548, 2681, 2847, 3066, 3577, 3796, 3822, 4596, 4979, 5362, 5694, 6132, 6643, 7154, 7644, 8043, 9958, 10724, 10731, 11388, 13286, 14308, 14937, 16086, 18767, 19916, 19929, 21462, 26572, 27959, 29874, 32172, 34853, 37534, 39858, 42924, 46501, 55918, 56301, 59748, 69706, 75068, 79716, 83877, 93002, 104559, 111836, 112602, 139412, 139503, 167754, 186004, 195713, 209118, 225204, 243971, 279006, 335508, 363467, 391426, 418236, 487942, 558012, 587139, 726934, 731913, 782852, 975884, 1090401, 1174278, 1369991, 1453868, 1463826, 2180802, 2348556, 2544269, 2739982, 2927652, 4109973, 4361604, 5088538, 5479964, 7632807, 8219946, 10177076, 15265614, 16439892, 17809883, 30531228, 35619766, 53429649, 71239532, 106859298, 213718596]

約数ペア:

[(1, 213718596), (2, 106859298), (3, 71239532), (4, 53429649), (6, 35619766), (7, 30531228), (12, 17809883), (13, 16439892), (14, 15265614), (21, 10177076), (26, 8219946), (28, 7632807), (39, 5479964), (42, 5088538), (49, 4361604), (52, 4109973), (73, 2927652), (78, 2739982), (84, 2544269), (91, 2348556), (98, 2180802), (146, 1463826), (147, 1453868), (156, 1369991), (182, 1174278), (196, 1090401), (219, 975884), (273, 782852), (292, 731913), (294, 726934), (364, 587139), (383, 558012), (438, 487942), (511, 418236), (546, 391426), (588, 363467), (637, 335508), (766, 279006), (876, 243971), (949, 225204), (1022, 209118), (1092, 195713), (1149, 186004), (1274, 167754), (1532, 139503), (1533, 139412), (1898, 112602), (1911, 111836), (2044, 104559), (2298, 93002), (2548, 83877), (2681, 79716), (2847, 75068), (3066, 69706), (3577, 59748), (3796, 56301), (3822, 55918), (4596, 46501), (4979, 42924), (5362, 39858), (5694, 37534), (6132, 34853), (6643, 32172), (7154, 29874), (7644, 27959), (8043, 26572), (9958, 21462), (10724, 19929), (10731, 19916), (11388, 18767), (13286, 16086), (14308, 14937)]