4380934428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{217697}}^1$

素因数の和:217763

約数の個数: 72

約数和(自身を含む): 12203279088

約数和(自身を除く): 7822344660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 217697, 435394, 653091, 870788, 1306182, 1959273, 2612364, 2830061, 3918546, 5660122, 7837092, 8490183, 9360971, 11320244, 16980366, 18721942, 25470549, 28082913, 33960732, 37443884, 50941098, 56165826, 84248739, 101882196, 112331652, 121692623, 168497478, 243385246, 336994956, 365077869, 486770492, 730155738, 1095233607, 1460311476, 2190467214, 4380934428]

約数ペア:

[(1, 4380934428), (2, 2190467214), (3, 1460311476), (4, 1095233607), (6, 730155738), (9, 486770492), (12, 365077869), (13, 336994956), (18, 243385246), (26, 168497478), (36, 121692623), (39, 112331652), (43, 101882196), (52, 84248739), (78, 56165826), (86, 50941098), (117, 37443884), (129, 33960732), (156, 28082913), (172, 25470549), (234, 18721942), (258, 16980366), (387, 11320244), (468, 9360971), (516, 8490183), (559, 7837092), (774, 5660122), (1118, 3918546), (1548, 2830061), (1677, 2612364), (2236, 1959273), (3354, 1306182), (5031, 870788), (6708, 653091), (10062, 435394), (20124, 217697)]