315172572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 888397440

約数和(自身を除く): 573224868

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 78, 118, 121, 132, 143, 156, 177, 236, 242, 283, 286, 354, 363, 429, 484, 566, 572, 649, 708, 726, 767, 849, 858, 1132, 1298, 1452, 1534, 1573, 1698, 1716, 1947, 2301, 2596, 3068, 3113, 3146, 3396, 3679, 3894, 4602, 4719, 6226, 6292, 7139, 7358, 7788, 8437, 9204, 9339, 9438, 11037, 12452, 14278, 14716, 16697, 16874, 18678, 18876, 21417, 22074, 25311, 28556, 33394, 33748, 34243, 37356, 40469, 42834, 44148, 50091, 50622, 66788, 68486, 80938, 85668, 92807, 100182, 101244, 102729, 121407, 136972, 161876, 183667, 185614, 200364, 205458, 217061, 242814, 278421, 367334, 371228, 410916, 434122, 445159, 485628, 551001, 556842, 651183, 734668, 868244, 890318, 1102002, 1113684, 1302366, 1335477, 1780636, 2020337, 2204004, 2387671, 2604732, 2670954, 4040674, 4775342, 5341908, 6061011, 7163013, 8081348, 9550684, 12122022, 14326026, 24244044, 26264381, 28652052, 52528762, 78793143, 105057524, 157586286, 315172572]

約数ペア:

[(1, 315172572), (2, 157586286), (3, 105057524), (4, 78793143), (6, 52528762), (11, 28652052), (12, 26264381), (13, 24244044), (22, 14326026), (26, 12122022), (33, 9550684), (39, 8081348), (44, 7163013), (52, 6061011), (59, 5341908), (66, 4775342), (78, 4040674), (118, 2670954), (121, 2604732), (132, 2387671), (143, 2204004), (156, 2020337), (177, 1780636), (236, 1335477), (242, 1302366), (283, 1113684), (286, 1102002), (354, 890318), (363, 868244), (429, 734668), (484, 651183), (566, 556842), (572, 551001), (649, 485628), (708, 445159), (726, 434122), (767, 410916), (849, 371228), (858, 367334), (1132, 278421), (1298, 242814), (1452, 217061), (1534, 205458), (1573, 200364), (1698, 185614), (1716, 183667), (1947, 161876), (2301, 136972), (2596, 121407), (3068, 102729), (3113, 101244), (3146, 100182), (3396, 92807), (3679, 85668), (3894, 80938), (4602, 68486), (4719, 66788), (6226, 50622), (6292, 50091), (7139, 44148), (7358, 42834), (7788, 40469), (8437, 37356), (9204, 34243), (9339, 33748), (9438, 33394), (11037, 28556), (12452, 25311), (14278, 22074), (14716, 21417), (16697, 18876), (16874, 18678)]