272364378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 689762304

約数和(自身を除く): 417397926

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 71, 78, 102, 142, 143, 187, 213, 221, 263, 286, 374, 426, 429, 442, 526, 561, 663, 781, 789, 858, 923, 1122, 1207, 1326, 1562, 1578, 1846, 2343, 2414, 2431, 2769, 2893, 3419, 3621, 4471, 4686, 4862, 5538, 5786, 6838, 7242, 7293, 8679, 8942, 10153, 10257, 13277, 13413, 14586, 15691, 17358, 18673, 20306, 20514, 26554, 26826, 30459, 31382, 37346, 37609, 39831, 47073, 49181, 56019, 58123, 60918, 75218, 79662, 94146, 98362, 112038, 112827, 116246, 147543, 172601, 174369, 205403, 225654, 242749, 295086, 317441, 345202, 348738, 410806, 485498, 517803, 616209, 634882, 639353, 728247, 952323, 1035606, 1232418, 1278706, 1456494, 1904646, 1918059, 2670239, 3491851, 3836118, 4126733, 5340478, 6983702, 8010717, 8253466, 10475553, 12380199, 16021434, 20951106, 24760398, 45394063, 90788126, 136182189, 272364378]

約数ペア:

[(1, 272364378), (2, 136182189), (3, 90788126), (6, 45394063), (11, 24760398), (13, 20951106), (17, 16021434), (22, 12380199), (26, 10475553), (33, 8253466), (34, 8010717), (39, 6983702), (51, 5340478), (66, 4126733), (71, 3836118), (78, 3491851), (102, 2670239), (142, 1918059), (143, 1904646), (187, 1456494), (213, 1278706), (221, 1232418), (263, 1035606), (286, 952323), (374, 728247), (426, 639353), (429, 634882), (442, 616209), (526, 517803), (561, 485498), (663, 410806), (781, 348738), (789, 345202), (858, 317441), (923, 295086), (1122, 242749), (1207, 225654), (1326, 205403), (1562, 174369), (1578, 172601), (1846, 147543), (2343, 116246), (2414, 112827), (2431, 112038), (2769, 98362), (2893, 94146), (3419, 79662), (3621, 75218), (4471, 60918), (4686, 58123), (4862, 56019), (5538, 49181), (5786, 47073), (6838, 39831), (7242, 37609), (7293, 37346), (8679, 31382), (8942, 30459), (10153, 26826), (10257, 26554), (13277, 20514), (13413, 20306), (14586, 18673), (15691, 17358)]