338503308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 950960640

約数和(自身を除く): 612457332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 121, 132, 143, 156, 158, 227, 237, 242, 286, 316, 363, 429, 454, 474, 484, 572, 681, 726, 858, 869, 908, 948, 1027, 1362, 1452, 1573, 1716, 1738, 2054, 2497, 2607, 2724, 2951, 3081, 3146, 3476, 4108, 4719, 4994, 5214, 5902, 6162, 6292, 7491, 8853, 9438, 9559, 9988, 10428, 11297, 11804, 12324, 14982, 17706, 17933, 18876, 19118, 22594, 27467, 28677, 29964, 32461, 33891, 35412, 35866, 38236, 45188, 53799, 54934, 57354, 64922, 67782, 71732, 82401, 97383, 107598, 109868, 114708, 124267, 129844, 135564, 164802, 194766, 197263, 215196, 233129, 248534, 329604, 357071, 372801, 389532, 394526, 466258, 497068, 591789, 699387, 714142, 745602, 789052, 932516, 1071213, 1183578, 1398774, 1428284, 1491204, 2142426, 2169893, 2367156, 2564419, 2797548, 4284852, 4339786, 5128838, 6509679, 7693257, 8679572, 10257676, 13019358, 15386514, 26038716, 28208609, 30773028, 56417218, 84625827, 112834436, 169251654, 338503308]

約数ペア:

[(1, 338503308), (2, 169251654), (3, 112834436), (4, 84625827), (6, 56417218), (11, 30773028), (12, 28208609), (13, 26038716), (22, 15386514), (26, 13019358), (33, 10257676), (39, 8679572), (44, 7693257), (52, 6509679), (66, 5128838), (78, 4339786), (79, 4284852), (121, 2797548), (132, 2564419), (143, 2367156), (156, 2169893), (158, 2142426), (227, 1491204), (237, 1428284), (242, 1398774), (286, 1183578), (316, 1071213), (363, 932516), (429, 789052), (454, 745602), (474, 714142), (484, 699387), (572, 591789), (681, 497068), (726, 466258), (858, 394526), (869, 389532), (908, 372801), (948, 357071), (1027, 329604), (1362, 248534), (1452, 233129), (1573, 215196), (1716, 197263), (1738, 194766), (2054, 164802), (2497, 135564), (2607, 129844), (2724, 124267), (2951, 114708), (3081, 109868), (3146, 107598), (3476, 97383), (4108, 82401), (4719, 71732), (4994, 67782), (5214, 64922), (5902, 57354), (6162, 54934), (6292, 53799), (7491, 45188), (8853, 38236), (9438, 35866), (9559, 35412), (9988, 33891), (10428, 32461), (11297, 29964), (11804, 28677), (12324, 27467), (14982, 22594), (17706, 19118), (17933, 18876)]