859214538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16980

約数の個数: 96

約数和(自身を含む): 2365289472

約数和(自身を除く): 1506074934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 16921, 16926, 25389, 33842, 50763, 50778, 101526, 118447, 152289, 219973, 236894, 304578, 355341, 439946, 524551, 659919, 710682, 1049102, 1066023, 1319838, 1539811, 1573653, 1979757, 2132046, 3079622, 3147306, 3671857, 3959514, 4619433, 4720959, 6819163, 7343714, 9238866, 9441918, 11015571, 13638326, 13858299, 20457489, 22031142, 27716598, 33046713, 40914978, 47734141, 61372467, 66093426, 95468282, 122744934, 143202423, 286404846, 429607269, 859214538]

約数ペア:

[(1, 859214538), (2, 429607269), (3, 286404846), (6, 143202423), (7, 122744934), (9, 95468282), (13, 66093426), (14, 61372467), (18, 47734141), (21, 40914978), (26, 33046713), (31, 27716598), (39, 22031142), (42, 20457489), (62, 13858299), (63, 13638326), (78, 11015571), (91, 9441918), (93, 9238866), (117, 7343714), (126, 6819163), (182, 4720959), (186, 4619433), (217, 3959514), (234, 3671857), (273, 3147306), (279, 3079622), (403, 2132046), (434, 1979757), (546, 1573653), (558, 1539811), (651, 1319838), (806, 1066023), (819, 1049102), (1209, 710682), (1302, 659919), (1638, 524551), (1953, 439946), (2418, 355341), (2821, 304578), (3627, 236894), (3906, 219973), (5642, 152289), (7254, 118447), (8463, 101526), (16921, 50778), (16926, 50763), (25389, 33842)]