636691132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 1437843456

約数和(自身を除く): 801152324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 127, 154, 164, 254, 287, 308, 397, 451, 508, 574, 794, 889, 902, 1148, 1397, 1588, 1778, 1804, 2779, 2794, 3157, 3556, 4367, 5207, 5558, 5588, 6314, 8734, 9779, 10414, 11116, 12628, 16277, 17468, 19558, 20828, 30569, 32554, 36449, 39116, 50419, 57277, 61138, 65108, 72898, 100838, 113939, 114554, 122276, 145796, 179047, 201676, 227878, 229108, 352933, 358094, 400939, 455756, 554609, 705866, 716188, 801878, 1109218, 1253329, 1411732, 1603756, 2067179, 2218436, 2506658, 3882263, 4134358, 5013316, 7764526, 8268716, 14470253, 15529052, 22738969, 28940506, 45477938, 57881012, 90955876, 159172783, 318345566, 636691132]

約数ペア:

[(1, 636691132), (2, 318345566), (4, 159172783), (7, 90955876), (11, 57881012), (14, 45477938), (22, 28940506), (28, 22738969), (41, 15529052), (44, 14470253), (77, 8268716), (82, 7764526), (127, 5013316), (154, 4134358), (164, 3882263), (254, 2506658), (287, 2218436), (308, 2067179), (397, 1603756), (451, 1411732), (508, 1253329), (574, 1109218), (794, 801878), (889, 716188), (902, 705866), (1148, 554609), (1397, 455756), (1588, 400939), (1778, 358094), (1804, 352933), (2779, 229108), (2794, 227878), (3157, 201676), (3556, 179047), (4367, 145796), (5207, 122276), (5558, 114554), (5588, 113939), (6314, 100838), (8734, 72898), (9779, 65108), (10414, 61138), (11116, 57277), (12628, 50419), (16277, 39116), (17468, 36449), (19558, 32554), (20828, 30569)]