719775108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 2050304256

約数和(自身を除く): 1330529148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 47, 52, 78, 86, 94, 117, 129, 141, 156, 172, 188, 234, 258, 282, 387, 423, 468, 516, 559, 564, 611, 761, 774, 846, 1118, 1222, 1522, 1548, 1677, 1692, 1833, 2021, 2236, 2283, 2444, 3044, 3354, 3666, 4042, 4566, 5031, 5499, 6063, 6708, 6849, 7332, 8084, 9132, 9893, 10062, 10998, 12126, 13698, 18189, 19786, 20124, 21996, 24252, 26273, 27396, 29679, 32723, 35767, 36378, 39572, 52546, 59358, 65446, 71534, 72756, 78819, 89037, 98169, 105092, 107301, 118716, 130892, 143068, 157638, 178074, 196338, 214602, 236457, 294507, 315276, 321903, 356148, 392676, 425399, 429204, 464971, 472914, 589014, 643806, 850798, 929942, 945828, 1178028, 1276197, 1287612, 1394913, 1537981, 1701596, 1859884, 2552394, 2789826, 3075962, 3828591, 4184739, 4613943, 5104788, 5579652, 6151924, 7657182, 8369478, 9227886, 13841829, 15314364, 16738956, 18455772, 19993753, 27683658, 39987506, 55367316, 59981259, 79975012, 119962518, 179943777, 239925036, 359887554, 719775108]

約数ペア:

[(1, 719775108), (2, 359887554), (3, 239925036), (4, 179943777), (6, 119962518), (9, 79975012), (12, 59981259), (13, 55367316), (18, 39987506), (26, 27683658), (36, 19993753), (39, 18455772), (43, 16738956), (47, 15314364), (52, 13841829), (78, 9227886), (86, 8369478), (94, 7657182), (117, 6151924), (129, 5579652), (141, 5104788), (156, 4613943), (172, 4184739), (188, 3828591), (234, 3075962), (258, 2789826), (282, 2552394), (387, 1859884), (423, 1701596), (468, 1537981), (516, 1394913), (559, 1287612), (564, 1276197), (611, 1178028), (761, 945828), (774, 929942), (846, 850798), (1118, 643806), (1222, 589014), (1522, 472914), (1548, 464971), (1677, 429204), (1692, 425399), (1833, 392676), (2021, 356148), (2236, 321903), (2283, 315276), (2444, 294507), (3044, 236457), (3354, 214602), (3666, 196338), (4042, 178074), (4566, 157638), (5031, 143068), (5499, 130892), (6063, 118716), (6708, 107301), (6849, 105092), (7332, 98169), (8084, 89037), (9132, 78819), (9893, 72756), (10062, 71534), (10998, 65446), (12126, 59358), (13698, 52546), (18189, 39572), (19786, 36378), (20124, 35767), (21996, 32723), (24252, 29679), (26273, 27396)]