709609036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 1404463536

約数和(自身を除く): 694854500

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 211, 274, 323, 361, 422, 548, 646, 722, 844, 1292, 1444, 2329, 2603, 3587, 4009, 4658, 5206, 6137, 7174, 8018, 9316, 10412, 12274, 14348, 16036, 24548, 28907, 44251, 49457, 57814, 68153, 76171, 88502, 98914, 115628, 136306, 152342, 177004, 197828, 272612, 304684, 491419, 549233, 840769, 982838, 1098466, 1294907, 1681538, 1965676, 2196932, 2589814, 3363076, 5179628, 9336961, 10435427, 18673922, 20870854, 37347844, 41741708, 177402259, 354804518, 709609036]

約数ペア:

[(1, 709609036), (2, 354804518), (4, 177402259), (17, 41741708), (19, 37347844), (34, 20870854), (38, 18673922), (68, 10435427), (76, 9336961), (137, 5179628), (211, 3363076), (274, 2589814), (323, 2196932), (361, 1965676), (422, 1681538), (548, 1294907), (646, 1098466), (722, 982838), (844, 840769), (1292, 549233), (1444, 491419), (2329, 304684), (2603, 272612), (3587, 197828), (4009, 177004), (4658, 152342), (5206, 136306), (6137, 115628), (7174, 98914), (8018, 88502), (9316, 76171), (10412, 68153), (12274, 57814), (14348, 49457), (16036, 44251), (24548, 28907)]