2941896776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2255

約数の個数: 128

約数和(自身を含む): 7126210560

約数和(自身を除く): 4184313784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 61, 62, 91, 104, 122, 124, 182, 217, 244, 248, 364, 403, 427, 434, 488, 728, 793, 806, 854, 868, 1586, 1612, 1708, 1736, 1891, 2137, 2821, 3172, 3224, 3416, 3782, 4274, 5551, 5642, 6344, 7564, 8548, 11102, 11284, 13237, 14959, 15128, 17096, 22204, 22568, 24583, 26474, 27781, 29918, 44408, 49166, 52948, 55562, 59836, 66247, 98332, 105896, 111124, 119672, 130357, 132494, 172081, 194467, 196664, 222248, 260714, 264988, 344162, 388934, 463729, 521428, 529976, 688324, 777868, 861211, 912499, 927458, 1042856, 1376648, 1555736, 1694641, 1722422, 1824998, 1854916, 3389282, 3444844, 3649996, 3709832, 4041067, 6028477, 6778564, 6889688, 7299992, 8082134, 11862487, 12056954, 13557128, 16164268, 23724974, 24113908, 28287469, 32328536, 47449948, 48227816, 52533871, 56574938, 94899896, 105067742, 113149876, 210135484, 226299752, 367737097, 420270968, 735474194, 1470948388, 2941896776]

約数ペア:

[(1, 2941896776), (2, 1470948388), (4, 735474194), (7, 420270968), (8, 367737097), (13, 226299752), (14, 210135484), (26, 113149876), (28, 105067742), (31, 94899896), (52, 56574938), (56, 52533871), (61, 48227816), (62, 47449948), (91, 32328536), (104, 28287469), (122, 24113908), (124, 23724974), (182, 16164268), (217, 13557128), (244, 12056954), (248, 11862487), (364, 8082134), (403, 7299992), (427, 6889688), (434, 6778564), (488, 6028477), (728, 4041067), (793, 3709832), (806, 3649996), (854, 3444844), (868, 3389282), (1586, 1854916), (1612, 1824998), (1708, 1722422), (1736, 1694641), (1891, 1555736), (2137, 1376648), (2821, 1042856), (3172, 927458), (3224, 912499), (3416, 861211), (3782, 777868), (4274, 688324), (5551, 529976), (5642, 521428), (6344, 463729), (7564, 388934), (8548, 344162), (11102, 264988), (11284, 260714), (13237, 222248), (14959, 196664), (15128, 194467), (17096, 172081), (22204, 132494), (22568, 130357), (24583, 119672), (26474, 111124), (27781, 105896), (29918, 98332), (44408, 66247), (49166, 59836), (52948, 55562)]