820237704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21771

約数の個数: 96

約数和(自身を含む): 2427452160

約数和(自身を除く): 1607214456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 572, 726, 858, 968, 1144, 1452, 1573, 1716, 2904, 3146, 3432, 4719, 6292, 9438, 12584, 18876, 21727, 37752, 43454, 65181, 86908, 130362, 173816, 238997, 260724, 282451, 477994, 521448, 564902, 716991, 847353, 955988, 1129804, 1433982, 1694706, 1911976, 2259608, 2628967, 2867964, 3106961, 3389412, 5257934, 5735928, 6213922, 6778824, 7886901, 9320883, 10515868, 12427844, 15773802, 18641766, 21031736, 24855688, 31547604, 34176571, 37283532, 63095208, 68353142, 74567064, 102529713, 136706284, 205059426, 273412568, 410118852, 820237704]

約数ペア:

[(1, 820237704), (2, 410118852), (3, 273412568), (4, 205059426), (6, 136706284), (8, 102529713), (11, 74567064), (12, 68353142), (13, 63095208), (22, 37283532), (24, 34176571), (26, 31547604), (33, 24855688), (39, 21031736), (44, 18641766), (52, 15773802), (66, 12427844), (78, 10515868), (88, 9320883), (104, 7886901), (121, 6778824), (132, 6213922), (143, 5735928), (156, 5257934), (242, 3389412), (264, 3106961), (286, 2867964), (312, 2628967), (363, 2259608), (429, 1911976), (484, 1694706), (572, 1433982), (726, 1129804), (858, 955988), (968, 847353), (1144, 716991), (1452, 564902), (1573, 521448), (1716, 477994), (2904, 282451), (3146, 260724), (3432, 238997), (4719, 173816), (6292, 130362), (9438, 86908), (12584, 65181), (18876, 43454), (21727, 37752)]