1961660532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 5462360064

約数和(自身を除く): 3500699532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 107, 124, 156, 186, 204, 214, 221, 223, 321, 372, 403, 428, 442, 446, 527, 642, 663, 669, 806, 884, 892, 1054, 1209, 1284, 1326, 1338, 1391, 1581, 1612, 1819, 2108, 2418, 2652, 2676, 2782, 2899, 3162, 3317, 3638, 3791, 4173, 4836, 5457, 5564, 5798, 6324, 6634, 6851, 6913, 7276, 7582, 8346, 8697, 9951, 10914, 11373, 11596, 13268, 13702, 13826, 15164, 16692, 17394, 19902, 20553, 20739, 21828, 22746, 23647, 23861, 27404, 27652, 34788, 39804, 41106, 41478, 43121, 45492, 47294, 47722, 49283, 56389, 70941, 71583, 82212, 82956, 86242, 89869, 94588, 95444, 98566, 112778, 117521, 129363, 141882, 143166, 147849, 169167, 172484, 179738, 197132, 225556, 235042, 258726, 269607, 283764, 286332, 295698, 310193, 338334, 352563, 359476, 405637, 470084, 517452, 539214, 591396, 620386, 676668, 705126, 733057, 739691, 811274, 930579, 1078428, 1216911, 1240772, 1410252, 1466114, 1479382, 1527773, 1622548, 1861158, 2199171, 2219073, 2433822, 2932228, 2958764, 3055546, 3722316, 4398342, 4438146, 4583319, 4867644, 5273281, 6111092, 8796684, 8876292, 9166638, 9615983, 10546562, 12574747, 15819843, 18333276, 19231966, 21093124, 25149494, 28847949, 31639686, 37724241, 38463932, 50298988, 57695898, 63279372, 75448482, 115391796, 150896964, 163471711, 326943422, 490415133, 653886844, 980830266, 1961660532]

約数ペア:

[(1, 1961660532), (2, 980830266), (3, 653886844), (4, 490415133), (6, 326943422), (12, 163471711), (13, 150896964), (17, 115391796), (26, 75448482), (31, 63279372), (34, 57695898), (39, 50298988), (51, 38463932), (52, 37724241), (62, 31639686), (68, 28847949), (78, 25149494), (93, 21093124), (102, 19231966), (107, 18333276), (124, 15819843), (156, 12574747), (186, 10546562), (204, 9615983), (214, 9166638), (221, 8876292), (223, 8796684), (321, 6111092), (372, 5273281), (403, 4867644), (428, 4583319), (442, 4438146), (446, 4398342), (527, 3722316), (642, 3055546), (663, 2958764), (669, 2932228), (806, 2433822), (884, 2219073), (892, 2199171), (1054, 1861158), (1209, 1622548), (1284, 1527773), (1326, 1479382), (1338, 1466114), (1391, 1410252), (1581, 1240772), (1612, 1216911), (1819, 1078428), (2108, 930579), (2418, 811274), (2652, 739691), (2676, 733057), (2782, 705126), (2899, 676668), (3162, 620386), (3317, 591396), (3638, 539214), (3791, 517452), (4173, 470084), (4836, 405637), (5457, 359476), (5564, 352563), (5798, 338334), (6324, 310193), (6634, 295698), (6851, 286332), (6913, 283764), (7276, 269607), (7582, 258726), (8346, 235042), (8697, 225556), (9951, 197132), (10914, 179738), (11373, 172484), (11596, 169167), (13268, 147849), (13702, 143166), (13826, 141882), (15164, 129363), (16692, 117521), (17394, 112778), (19902, 98566), (20553, 95444), (20739, 94588), (21828, 89869), (22746, 86242), (23647, 82956), (23861, 82212), (27404, 71583), (27652, 70941), (34788, 56389), (39804, 49283), (41106, 47722), (41478, 47294), (43121, 45492)]