2591884372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 5976036864

約数和(自身を除く): 3384152492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 47, 77, 82, 94, 121, 154, 164, 188, 242, 287, 308, 329, 397, 451, 484, 517, 574, 658, 794, 847, 902, 1034, 1148, 1316, 1588, 1694, 1804, 1927, 2068, 2779, 3157, 3388, 3619, 3854, 4367, 4961, 5558, 5687, 6314, 7238, 7708, 8734, 9922, 11116, 11374, 12628, 13489, 14476, 16277, 17468, 18659, 19844, 21197, 22748, 26978, 30569, 32554, 34727, 37318, 39809, 42394, 48037, 53956, 61138, 65108, 69454, 74636, 79618, 84788, 96074, 113939, 122276, 130613, 138908, 148379, 159236, 179047, 192148, 205249, 227878, 233167, 261226, 296758, 336259, 358094, 410498, 455756, 466334, 522452, 593516, 672518, 716188, 765019, 820996, 932668, 1253329, 1345036, 1436743, 1530038, 1632169, 1969517, 2257739, 2506658, 2873486, 3060076, 3264338, 3939034, 4515478, 5013316, 5355133, 5746972, 6528676, 7878068, 8415209, 9030956, 10710266, 13786619, 15804173, 16830418, 21420532, 27573238, 31608346, 33660836, 55146476, 58906463, 63216692, 92567299, 117812926, 185134598, 235625852, 370269196, 647971093, 1295942186, 2591884372]

約数ペア:

[(1, 2591884372), (2, 1295942186), (4, 647971093), (7, 370269196), (11, 235625852), (14, 185134598), (22, 117812926), (28, 92567299), (41, 63216692), (44, 58906463), (47, 55146476), (77, 33660836), (82, 31608346), (94, 27573238), (121, 21420532), (154, 16830418), (164, 15804173), (188, 13786619), (242, 10710266), (287, 9030956), (308, 8415209), (329, 7878068), (397, 6528676), (451, 5746972), (484, 5355133), (517, 5013316), (574, 4515478), (658, 3939034), (794, 3264338), (847, 3060076), (902, 2873486), (1034, 2506658), (1148, 2257739), (1316, 1969517), (1588, 1632169), (1694, 1530038), (1804, 1436743), (1927, 1345036), (2068, 1253329), (2779, 932668), (3157, 820996), (3388, 765019), (3619, 716188), (3854, 672518), (4367, 593516), (4961, 522452), (5558, 466334), (5687, 455756), (6314, 410498), (7238, 358094), (7708, 336259), (8734, 296758), (9922, 261226), (11116, 233167), (11374, 227878), (12628, 205249), (13489, 192148), (14476, 179047), (16277, 159236), (17468, 148379), (18659, 138908), (19844, 130613), (21197, 122276), (22748, 113939), (26978, 96074), (30569, 84788), (32554, 79618), (34727, 74636), (37318, 69454), (39809, 65108), (42394, 61138), (48037, 53956)]