394465266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 986618880

約数和(自身を除く): 592153614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 47, 62, 78, 89, 93, 94, 117, 141, 169, 178, 186, 234, 267, 279, 282, 338, 403, 423, 507, 534, 558, 611, 801, 806, 846, 1014, 1157, 1209, 1222, 1457, 1521, 1602, 1833, 2314, 2418, 2759, 2914, 3042, 3471, 3627, 3666, 4183, 4371, 5239, 5499, 5518, 6942, 7254, 7943, 8277, 8366, 8742, 10413, 10478, 10998, 12549, 13113, 15041, 15717, 15886, 16554, 18941, 20826, 23829, 24831, 25098, 26226, 30082, 31434, 35867, 37647, 37882, 45123, 47151, 47658, 49662, 54379, 56823, 71487, 71734, 75294, 90246, 94302, 107601, 108758, 113646, 129673, 135369, 142974, 163137, 170469, 215202, 246233, 259346, 270738, 322803, 326274, 340938, 389019, 466271, 489411, 492466, 645606, 706927, 738699, 778038, 932542, 978822, 1167057, 1398813, 1413854, 1477398, 1685749, 2120781, 2216097, 2334114, 2797626, 3371498, 4196439, 4241562, 4432194, 5057247, 6362343, 8392878, 10114494, 12724686, 15171741, 21914737, 30343482, 43829474, 65744211, 131488422, 197232633, 394465266]

約数ペア:

[(1, 394465266), (2, 197232633), (3, 131488422), (6, 65744211), (9, 43829474), (13, 30343482), (18, 21914737), (26, 15171741), (31, 12724686), (39, 10114494), (47, 8392878), (62, 6362343), (78, 5057247), (89, 4432194), (93, 4241562), (94, 4196439), (117, 3371498), (141, 2797626), (169, 2334114), (178, 2216097), (186, 2120781), (234, 1685749), (267, 1477398), (279, 1413854), (282, 1398813), (338, 1167057), (403, 978822), (423, 932542), (507, 778038), (534, 738699), (558, 706927), (611, 645606), (801, 492466), (806, 489411), (846, 466271), (1014, 389019), (1157, 340938), (1209, 326274), (1222, 322803), (1457, 270738), (1521, 259346), (1602, 246233), (1833, 215202), (2314, 170469), (2418, 163137), (2759, 142974), (2914, 135369), (3042, 129673), (3471, 113646), (3627, 108758), (3666, 107601), (4183, 94302), (4371, 90246), (5239, 75294), (5499, 71734), (5518, 71487), (6942, 56823), (7254, 54379), (7943, 49662), (8277, 47658), (8366, 47151), (8742, 45123), (10413, 37882), (10478, 37647), (10998, 35867), (12549, 31434), (13113, 30082), (15041, 26226), (15717, 25098), (15886, 24831), (16554, 23829), (18941, 20826)]