275287068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 830269440

約数和(自身を除く): 554982372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 131, 186, 217, 252, 262, 269, 279, 372, 393, 434, 524, 538, 558, 651, 786, 807, 868, 917, 1076, 1116, 1179, 1302, 1572, 1614, 1834, 1883, 1953, 2358, 2421, 2604, 2751, 3228, 3668, 3766, 3906, 4061, 4716, 4842, 5502, 5649, 7532, 7812, 8122, 8253, 8339, 9684, 11004, 11298, 12183, 16244, 16506, 16678, 16947, 22596, 24366, 25017, 28427, 33012, 33356, 33894, 35239, 36549, 48732, 50034, 56854, 58373, 67788, 70478, 73098, 75051, 85281, 100068, 105717, 113708, 116746, 140956, 146196, 150102, 170562, 175119, 211434, 233492, 246673, 255843, 300204, 317151, 341124, 350238, 422868, 493346, 511686, 525357, 634302, 700476, 740019, 986692, 1023372, 1050714, 1092409, 1268604, 1480038, 2101428, 2184818, 2220057, 2960076, 3277227, 4369636, 4440114, 6554454, 7646863, 8880228, 9831681, 13108908, 15293726, 19663362, 22940589, 30587452, 39326724, 45881178, 68821767, 91762356, 137643534, 275287068]

約数ペア:

[(1, 275287068), (2, 137643534), (3, 91762356), (4, 68821767), (6, 45881178), (7, 39326724), (9, 30587452), (12, 22940589), (14, 19663362), (18, 15293726), (21, 13108908), (28, 9831681), (31, 8880228), (36, 7646863), (42, 6554454), (62, 4440114), (63, 4369636), (84, 3277227), (93, 2960076), (124, 2220057), (126, 2184818), (131, 2101428), (186, 1480038), (217, 1268604), (252, 1092409), (262, 1050714), (269, 1023372), (279, 986692), (372, 740019), (393, 700476), (434, 634302), (524, 525357), (538, 511686), (558, 493346), (651, 422868), (786, 350238), (807, 341124), (868, 317151), (917, 300204), (1076, 255843), (1116, 246673), (1179, 233492), (1302, 211434), (1572, 175119), (1614, 170562), (1834, 150102), (1883, 146196), (1953, 140956), (2358, 116746), (2421, 113708), (2604, 105717), (2751, 100068), (3228, 85281), (3668, 75051), (3766, 73098), (3906, 70478), (4061, 67788), (4716, 58373), (4842, 56854), (5502, 50034), (5649, 48732), (7532, 36549), (7812, 35239), (8122, 33894), (8253, 33356), (8339, 33012), (9684, 28427), (11004, 25017), (11298, 24366), (12183, 22596), (16244, 16947), (16506, 16678)]