213418590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 663731712

約数和(自身を除く): 450313122

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 121, 154, 165, 185, 210, 222, 227, 231, 242, 259, 330, 363, 370, 385, 407, 454, 462, 518, 555, 605, 681, 726, 770, 777, 814, 847, 1110, 1135, 1155, 1210, 1221, 1295, 1362, 1554, 1589, 1694, 1815, 2035, 2270, 2310, 2442, 2497, 2541, 2590, 2849, 3178, 3405, 3630, 3885, 4070, 4235, 4477, 4767, 4994, 5082, 5698, 6105, 6810, 7491, 7770, 7945, 8399, 8470, 8547, 8954, 9534, 12210, 12485, 12705, 13431, 14245, 14982, 15890, 16798, 17094, 17479, 22385, 23835, 24970, 25197, 25410, 26862, 27467, 28490, 31339, 34958, 37455, 41995, 42735, 44770, 47670, 50394, 52437, 54934, 58793, 62678, 67155, 74910, 82401, 83990, 85470, 87395, 92389, 94017, 104874, 117586, 125985, 134310, 137335, 156695, 164802, 174790, 176379, 184778, 188034, 192269, 251970, 262185, 274670, 277167, 293965, 313390, 352758, 384538, 412005, 461945, 470085, 524370, 554334, 576807, 587930, 646723, 824010, 881895, 923890, 940170, 961345, 1016279, 1153614, 1293446, 1385835, 1763790, 1922690, 1940169, 2032558, 2771670, 2884035, 3048837, 3233615, 3880338, 5081395, 5768070, 6097674, 6467230, 7113953, 9700845, 10162790, 14227906, 15244185, 19401690, 21341859, 30488370, 35569765, 42683718, 71139530, 106709295, 213418590]

約数ペア:

[(1, 213418590), (2, 106709295), (3, 71139530), (5, 42683718), (6, 35569765), (7, 30488370), (10, 21341859), (11, 19401690), (14, 15244185), (15, 14227906), (21, 10162790), (22, 9700845), (30, 7113953), (33, 6467230), (35, 6097674), (37, 5768070), (42, 5081395), (55, 3880338), (66, 3233615), (70, 3048837), (74, 2884035), (77, 2771670), (105, 2032558), (110, 1940169), (111, 1922690), (121, 1763790), (154, 1385835), (165, 1293446), (185, 1153614), (210, 1016279), (222, 961345), (227, 940170), (231, 923890), (242, 881895), (259, 824010), (330, 646723), (363, 587930), (370, 576807), (385, 554334), (407, 524370), (454, 470085), (462, 461945), (518, 412005), (555, 384538), (605, 352758), (681, 313390), (726, 293965), (770, 277167), (777, 274670), (814, 262185), (847, 251970), (1110, 192269), (1135, 188034), (1155, 184778), (1210, 176379), (1221, 174790), (1295, 164802), (1362, 156695), (1554, 137335), (1589, 134310), (1694, 125985), (1815, 117586), (2035, 104874), (2270, 94017), (2310, 92389), (2442, 87395), (2497, 85470), (2541, 83990), (2590, 82401), (2849, 74910), (3178, 67155), (3405, 62678), (3630, 58793), (3885, 54934), (4070, 52437), (4235, 50394), (4477, 47670), (4767, 44770), (4994, 42735), (5082, 41995), (5698, 37455), (6105, 34958), (6810, 31339), (7491, 28490), (7770, 27467), (7945, 26862), (8399, 25410), (8470, 25197), (8547, 24970), (8954, 23835), (9534, 22385), (12210, 17479), (12485, 17094), (12705, 16798), (13431, 15890), (14245, 14982)]