2389771272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 6987202560

約数和(自身を除く): 4597431288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 311, 318, 371, 424, 622, 636, 742, 863, 933, 1113, 1244, 1272, 1484, 1726, 1866, 2177, 2226, 2488, 2589, 2968, 3452, 3732, 4354, 4452, 5178, 6041, 6531, 6904, 7464, 8708, 8904, 10356, 12082, 13062, 16483, 17416, 18123, 20712, 24164, 26124, 32966, 36246, 45739, 48328, 49449, 52248, 65932, 72492, 91478, 98898, 115381, 131864, 137217, 144984, 182956, 197796, 230762, 268393, 274434, 320173, 346143, 365912, 395592, 461524, 536786, 548868, 640346, 692286, 805179, 923048, 960519, 1073572, 1097736, 1280692, 1384572, 1610358, 1878751, 1921038, 2147144, 2561384, 2769144, 3220716, 3757502, 3842076, 5636253, 6441432, 7515004, 7684152, 11272506, 14224829, 15030008, 22545012, 28449658, 42674487, 45090024, 56899316, 85348974, 99573803, 113798632, 170697948, 199147606, 298721409, 341395896, 398295212, 597442818, 796590424, 1194885636, 2389771272]

約数ペア:

[(1, 2389771272), (2, 1194885636), (3, 796590424), (4, 597442818), (6, 398295212), (7, 341395896), (8, 298721409), (12, 199147606), (14, 170697948), (21, 113798632), (24, 99573803), (28, 85348974), (42, 56899316), (53, 45090024), (56, 42674487), (84, 28449658), (106, 22545012), (159, 15030008), (168, 14224829), (212, 11272506), (311, 7684152), (318, 7515004), (371, 6441432), (424, 5636253), (622, 3842076), (636, 3757502), (742, 3220716), (863, 2769144), (933, 2561384), (1113, 2147144), (1244, 1921038), (1272, 1878751), (1484, 1610358), (1726, 1384572), (1866, 1280692), (2177, 1097736), (2226, 1073572), (2488, 960519), (2589, 923048), (2968, 805179), (3452, 692286), (3732, 640346), (4354, 548868), (4452, 536786), (5178, 461524), (6041, 395592), (6531, 365912), (6904, 346143), (7464, 320173), (8708, 274434), (8904, 268393), (10356, 230762), (12082, 197796), (13062, 182956), (16483, 144984), (17416, 137217), (18123, 131864), (20712, 115381), (24164, 98898), (26124, 91478), (32966, 72492), (36246, 65932), (45739, 52248), (48328, 49449)]