251336124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 108

約数和(自身を含む): 696095400

約数和(自身を除く): 444759276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 169, 218, 234, 327, 338, 379, 436, 468, 507, 654, 676, 758, 981, 1014, 1137, 1308, 1417, 1516, 1521, 1962, 2028, 2274, 2834, 3042, 3411, 3924, 4251, 4548, 4927, 5668, 6084, 6822, 8502, 9854, 12753, 13644, 14781, 17004, 18421, 19708, 25506, 29562, 36842, 41311, 44343, 51012, 55263, 59124, 64051, 73684, 82622, 88686, 110526, 123933, 128102, 165244, 165789, 177372, 192153, 221052, 247866, 256204, 331578, 371799, 384306, 495732, 537043, 576459, 663156, 743598, 768612, 1074086, 1152918, 1487196, 1611129, 2148172, 2305836, 3222258, 4833387, 6444516, 6981559, 9666774, 13963118, 19333548, 20944677, 27926236, 41889354, 62834031, 83778708, 125668062, 251336124]

約数ペア:

[(1, 251336124), (2, 125668062), (3, 83778708), (4, 62834031), (6, 41889354), (9, 27926236), (12, 20944677), (13, 19333548), (18, 13963118), (26, 9666774), (36, 6981559), (39, 6444516), (52, 4833387), (78, 3222258), (109, 2305836), (117, 2148172), (156, 1611129), (169, 1487196), (218, 1152918), (234, 1074086), (327, 768612), (338, 743598), (379, 663156), (436, 576459), (468, 537043), (507, 495732), (654, 384306), (676, 371799), (758, 331578), (981, 256204), (1014, 247866), (1137, 221052), (1308, 192153), (1417, 177372), (1516, 165789), (1521, 165244), (1962, 128102), (2028, 123933), (2274, 110526), (2834, 88686), (3042, 82622), (3411, 73684), (3924, 64051), (4251, 59124), (4548, 55263), (4927, 51012), (5668, 44343), (6084, 41311), (6822, 36842), (8502, 29562), (9854, 25506), (12753, 19708), (13644, 18421), (14781, 17004)]