248893974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 658285056

約数和(自身を除く): 409391082

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 131, 153, 238, 262, 306, 357, 393, 714, 786, 887, 917, 1071, 1179, 1774, 1834, 2142, 2227, 2358, 2661, 2751, 4454, 5322, 5502, 6209, 6681, 7983, 8253, 12418, 13362, 15079, 15589, 15966, 16506, 18627, 20043, 30158, 31178, 37254, 40086, 45237, 46767, 55881, 90474, 93534, 105553, 111762, 116197, 135711, 140301, 211106, 232394, 271422, 280602, 316659, 348591, 633318, 697182, 813379, 949977, 1045773, 1626758, 1899954, 1975349, 2091546, 2440137, 3950698, 4880274, 5926047, 7320411, 11852094, 13827443, 14640822, 17778141, 27654886, 35556282, 41482329, 82964658, 124446987, 248893974]

約数ペア:

[(1, 248893974), (2, 124446987), (3, 82964658), (6, 41482329), (7, 35556282), (9, 27654886), (14, 17778141), (17, 14640822), (18, 13827443), (21, 11852094), (34, 7320411), (42, 5926047), (51, 4880274), (63, 3950698), (102, 2440137), (119, 2091546), (126, 1975349), (131, 1899954), (153, 1626758), (238, 1045773), (262, 949977), (306, 813379), (357, 697182), (393, 633318), (714, 348591), (786, 316659), (887, 280602), (917, 271422), (1071, 232394), (1179, 211106), (1774, 140301), (1834, 135711), (2142, 116197), (2227, 111762), (2358, 105553), (2661, 93534), (2751, 90474), (4454, 55881), (5322, 46767), (5502, 45237), (6209, 40086), (6681, 37254), (7983, 31178), (8253, 30158), (12418, 20043), (13362, 18627), (15079, 16506), (15589, 15966)]