1619213076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 4690603008

約数和(自身を除く): 3071389932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 271, 306, 442, 468, 542, 612, 663, 751, 813, 884, 1084, 1326, 1502, 1626, 1989, 2253, 2439, 2652, 3004, 3252, 3523, 3978, 4506, 4607, 4878, 6759, 7046, 7956, 9012, 9214, 9756, 9763, 10569, 12767, 13518, 13821, 14092, 18428, 19526, 21138, 25534, 27036, 27642, 29289, 31707, 38301, 39052, 41463, 42276, 51068, 55284, 58578, 59891, 63414, 76602, 82926, 87867, 114903, 117156, 119782, 126828, 153204, 165852, 165971, 175734, 179673, 203521, 229806, 239564, 331942, 351468, 359346, 407042, 459612, 497913, 539019, 610563, 663884, 718692, 814084, 995826, 1078038, 1221126, 1493739, 1831689, 1991652, 2156076, 2442252, 2645773, 2987478, 3459857, 3663378, 5291546, 5974956, 6919714, 7326756, 7937319, 10379571, 10583092, 13839428, 15874638, 20759142, 23811957, 31138713, 31749276, 41518284, 44978141, 47623914, 62277426, 89956282, 95247828, 124554852, 134934423, 179912564, 269868846, 404803269, 539737692, 809606538, 1619213076]

約数ペア:

[(1, 1619213076), (2, 809606538), (3, 539737692), (4, 404803269), (6, 269868846), (9, 179912564), (12, 134934423), (13, 124554852), (17, 95247828), (18, 89956282), (26, 62277426), (34, 47623914), (36, 44978141), (39, 41518284), (51, 31749276), (52, 31138713), (68, 23811957), (78, 20759142), (102, 15874638), (117, 13839428), (153, 10583092), (156, 10379571), (204, 7937319), (221, 7326756), (234, 6919714), (271, 5974956), (306, 5291546), (442, 3663378), (468, 3459857), (542, 2987478), (612, 2645773), (663, 2442252), (751, 2156076), (813, 1991652), (884, 1831689), (1084, 1493739), (1326, 1221126), (1502, 1078038), (1626, 995826), (1989, 814084), (2253, 718692), (2439, 663884), (2652, 610563), (3004, 539019), (3252, 497913), (3523, 459612), (3978, 407042), (4506, 359346), (4607, 351468), (4878, 331942), (6759, 239564), (7046, 229806), (7956, 203521), (9012, 179673), (9214, 175734), (9756, 165971), (9763, 165852), (10569, 153204), (12767, 126828), (13518, 119782), (13821, 117156), (14092, 114903), (18428, 87867), (19526, 82926), (21138, 76602), (25534, 63414), (27036, 59891), (27642, 58578), (29289, 55284), (31707, 51068), (38301, 42276), (39052, 41463)]