287086655583

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{77261}}^1$

素因数の和:77649

約数の個数: 72

約数和(自身を含む): 514657634400

約数和(自身を除く): 227570978817

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 349, 507, 819, 1047, 1183, 1521, 2443, 3141, 3549, 4537, 7329, 10647, 13611, 21987, 31759, 40833, 58981, 77261, 95277, 176943, 231783, 285831, 412867, 530829, 540827, 695349, 1004393, 1238601, 1622481, 3013179, 3715803, 4867443, 7030751, 9039537, 13057109, 21092253, 26964089, 39171327, 63276759, 80892267, 91399763, 117513981, 188748623, 242676801, 274199289, 350533157, 566245869, 822597867, 1051599471, 1698737607, 2453732099, 3154798413, 4556931041, 7361196297, 13670793123, 22083588891, 31898517287, 41012379369, 95695551861, 287086655583]

約数ペア:

[(1, 287086655583), (3, 95695551861), (7, 41012379369), (9, 31898517287), (13, 22083588891), (21, 13670793123), (39, 7361196297), (63, 4556931041), (91, 3154798413), (117, 2453732099), (169, 1698737607), (273, 1051599471), (349, 822597867), (507, 566245869), (819, 350533157), (1047, 274199289), (1183, 242676801), (1521, 188748623), (2443, 117513981), (3141, 91399763), (3549, 80892267), (4537, 63276759), (7329, 39171327), (10647, 26964089), (13611, 21092253), (21987, 13057109), (31759, 9039537), (40833, 7030751), (58981, 4867443), (77261, 3715803), (95277, 3013179), (176943, 1622481), (231783, 1238601), (285831, 1004393), (412867, 695349), (530829, 540827)]