270363834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 679670784

約数和(自身を除く): 409306950

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 47, 61, 62, 78, 93, 94, 117, 122, 141, 169, 183, 186, 234, 279, 282, 338, 366, 403, 423, 507, 549, 558, 611, 793, 806, 846, 1014, 1098, 1209, 1222, 1457, 1521, 1586, 1833, 1891, 2379, 2418, 2867, 2914, 3042, 3627, 3666, 3782, 4371, 4758, 5239, 5499, 5673, 5734, 7137, 7254, 7943, 8601, 8742, 10309, 10478, 10998, 11346, 13113, 14274, 15717, 15886, 17019, 17202, 18941, 20618, 23829, 24583, 25803, 26226, 30927, 31434, 34038, 37271, 37882, 47151, 47658, 49166, 51606, 56823, 61854, 71487, 73749, 74542, 88877, 92781, 94302, 111813, 113646, 142974, 147498, 170469, 177754, 185562, 221247, 223626, 246233, 266631, 319579, 335439, 340938, 442494, 484523, 492466, 533262, 639158, 670878, 738699, 799893, 958737, 969046, 1155401, 1453569, 1477398, 1599786, 1917474, 2216097, 2310802, 2876211, 2907138, 3466203, 4360707, 4432194, 5752422, 6932406, 8721414, 10398609, 15020213, 20797218, 30040426, 45060639, 90121278, 135181917, 270363834]

約数ペア:

[(1, 270363834), (2, 135181917), (3, 90121278), (6, 45060639), (9, 30040426), (13, 20797218), (18, 15020213), (26, 10398609), (31, 8721414), (39, 6932406), (47, 5752422), (61, 4432194), (62, 4360707), (78, 3466203), (93, 2907138), (94, 2876211), (117, 2310802), (122, 2216097), (141, 1917474), (169, 1599786), (183, 1477398), (186, 1453569), (234, 1155401), (279, 969046), (282, 958737), (338, 799893), (366, 738699), (403, 670878), (423, 639158), (507, 533262), (549, 492466), (558, 484523), (611, 442494), (793, 340938), (806, 335439), (846, 319579), (1014, 266631), (1098, 246233), (1209, 223626), (1222, 221247), (1457, 185562), (1521, 177754), (1586, 170469), (1833, 147498), (1891, 142974), (2379, 113646), (2418, 111813), (2867, 94302), (2914, 92781), (3042, 88877), (3627, 74542), (3666, 73749), (3782, 71487), (4371, 61854), (4758, 56823), (5239, 51606), (5499, 49166), (5673, 47658), (5734, 47151), (7137, 37882), (7254, 37271), (7943, 34038), (8601, 31434), (8742, 30927), (10309, 26226), (10478, 25803), (10998, 24583), (11346, 23829), (13113, 20618), (14274, 18941), (15717, 17202), (15886, 17019)]