217475622

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 108

約数和(自身を含む): 593941140

約数和(自身を除く): 376465518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 273, 294, 338, 441, 507, 546, 637, 819, 882, 1014, 1183, 1274, 1459, 1521, 1638, 1911, 2366, 2918, 3042, 3549, 3822, 4377, 5733, 7098, 8281, 8754, 10213, 10647, 11466, 13131, 16562, 18967, 20426, 21294, 24843, 26262, 30639, 37934, 49686, 56901, 61278, 71491, 74529, 91917, 113802, 132769, 142982, 149058, 170703, 183834, 214473, 246571, 265538, 341406, 398307, 428946, 493142, 643419, 739713, 796614, 929383, 1194921, 1286838, 1479426, 1725997, 1858766, 2219139, 2389842, 2788149, 3451994, 4438278, 5177991, 5576298, 8364447, 10355982, 12081979, 15533973, 16728894, 24163958, 31067946, 36245937, 72491874, 108737811, 217475622]

約数ペア:

[(1, 217475622), (2, 108737811), (3, 72491874), (6, 36245937), (7, 31067946), (9, 24163958), (13, 16728894), (14, 15533973), (18, 12081979), (21, 10355982), (26, 8364447), (39, 5576298), (42, 5177991), (49, 4438278), (63, 3451994), (78, 2788149), (91, 2389842), (98, 2219139), (117, 1858766), (126, 1725997), (147, 1479426), (169, 1286838), (182, 1194921), (234, 929383), (273, 796614), (294, 739713), (338, 643419), (441, 493142), (507, 428946), (546, 398307), (637, 341406), (819, 265538), (882, 246571), (1014, 214473), (1183, 183834), (1274, 170703), (1459, 149058), (1521, 142982), (1638, 132769), (1911, 113802), (2366, 91917), (2918, 74529), (3042, 71491), (3549, 61278), (3822, 56901), (4377, 49686), (5733, 37934), (7098, 30639), (8281, 26262), (8754, 24843), (10213, 21294), (10647, 20426), (11466, 18967), (13131, 16562)]