31413303922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 64558710720

約数和(自身を除く): 33145406798

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 169, 179, 182, 242, 286, 338, 358, 613, 847, 1001, 1183, 1226, 1253, 1573, 1694, 1859, 1969, 2002, 2327, 2366, 2506, 3146, 3718, 3938, 4291, 4654, 6743, 7969, 8582, 11011, 13013, 13486, 13783, 15938, 16289, 20449, 21659, 22022, 25597, 26026, 27566, 30251, 32578, 40898, 43318, 47201, 51194, 55783, 60502, 74173, 87659, 94402, 103597, 109727, 111566, 143143, 148346, 151613, 175318, 179179, 207194, 211757, 219454, 281567, 286286, 303226, 332761, 358358, 423514, 519211, 563134, 613613, 665522, 725179, 768089, 964249, 1038422, 1139567, 1206997, 1227226, 1426451, 1450358, 1536178, 1928498, 1970969, 2279134, 2329327, 2413994, 2852902, 3660371, 3941938, 4658654, 6749743, 7320742, 7976969, 8448979, 9985157, 12535237, 13276967, 13499486, 15690961, 15953938, 16897958, 18543863, 19970314, 25070474, 25622597, 26553934, 31381922, 37087726, 51245194, 87746659, 92938769, 109836727, 129807041, 172600571, 175493318, 185877538, 203982493, 219673454, 259614082, 345201142, 407964986, 1208203997, 1427877451, 2243807423, 2416407994, 2855754902, 4487614846, 15706651961, 31413303922]

約数ペア:

[(1, 31413303922), (2, 15706651961), (7, 4487614846), (11, 2855754902), (13, 2416407994), (14, 2243807423), (22, 1427877451), (26, 1208203997), (77, 407964986), (91, 345201142), (121, 259614082), (143, 219673454), (154, 203982493), (169, 185877538), (179, 175493318), (182, 172600571), (242, 129807041), (286, 109836727), (338, 92938769), (358, 87746659), (613, 51245194), (847, 37087726), (1001, 31381922), (1183, 26553934), (1226, 25622597), (1253, 25070474), (1573, 19970314), (1694, 18543863), (1859, 16897958), (1969, 15953938), (2002, 15690961), (2327, 13499486), (2366, 13276967), (2506, 12535237), (3146, 9985157), (3718, 8448979), (3938, 7976969), (4291, 7320742), (4654, 6749743), (6743, 4658654), (7969, 3941938), (8582, 3660371), (11011, 2852902), (13013, 2413994), (13486, 2329327), (13783, 2279134), (15938, 1970969), (16289, 1928498), (20449, 1536178), (21659, 1450358), (22022, 1426451), (25597, 1227226), (26026, 1206997), (27566, 1139567), (30251, 1038422), (32578, 964249), (40898, 768089), (43318, 725179), (47201, 665522), (51194, 613613), (55783, 563134), (60502, 519211), (74173, 423514), (87659, 358358), (94402, 332761), (103597, 303226), (109727, 286286), (111566, 281567), (143143, 219454), (148346, 211757), (151613, 207194), (175318, 179179)]