471683394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 1340157312

約数和(自身を除く): 868473918

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 169, 182, 221, 234, 238, 273, 306, 338, 357, 442, 507, 546, 663, 714, 819, 1014, 1071, 1183, 1303, 1326, 1521, 1547, 1638, 1989, 2142, 2366, 2606, 2873, 3042, 3094, 3549, 3909, 3978, 4641, 5746, 7098, 7818, 8619, 9121, 9282, 10647, 11727, 13923, 16939, 17238, 18242, 20111, 21294, 22151, 23454, 25857, 27363, 27846, 33878, 40222, 44302, 50817, 51714, 54726, 60333, 66453, 82089, 101634, 118573, 120666, 132906, 152451, 155057, 164178, 180999, 199359, 220207, 237146, 287963, 304902, 310114, 355719, 361998, 398718, 440414, 465171, 575926, 660621, 711438, 863889, 930342, 1067157, 1321242, 1395513, 1541449, 1727778, 1981863, 2015741, 2134314, 2591667, 2791026, 3082898, 3743519, 3963726, 4031482, 4624347, 5183334, 6047223, 7487038, 9248694, 11230557, 12094446, 13873041, 18141669, 22461114, 26204633, 27746082, 33691671, 36283338, 52409266, 67383342, 78613899, 157227798, 235841697, 471683394]

約数ペア:

[(1, 471683394), (2, 235841697), (3, 157227798), (6, 78613899), (7, 67383342), (9, 52409266), (13, 36283338), (14, 33691671), (17, 27746082), (18, 26204633), (21, 22461114), (26, 18141669), (34, 13873041), (39, 12094446), (42, 11230557), (51, 9248694), (63, 7487038), (78, 6047223), (91, 5183334), (102, 4624347), (117, 4031482), (119, 3963726), (126, 3743519), (153, 3082898), (169, 2791026), (182, 2591667), (221, 2134314), (234, 2015741), (238, 1981863), (273, 1727778), (306, 1541449), (338, 1395513), (357, 1321242), (442, 1067157), (507, 930342), (546, 863889), (663, 711438), (714, 660621), (819, 575926), (1014, 465171), (1071, 440414), (1183, 398718), (1303, 361998), (1326, 355719), (1521, 310114), (1547, 304902), (1638, 287963), (1989, 237146), (2142, 220207), (2366, 199359), (2606, 180999), (2873, 164178), (3042, 155057), (3094, 152451), (3549, 132906), (3909, 120666), (3978, 118573), (4641, 101634), (5746, 82089), (7098, 66453), (7818, 60333), (8619, 54726), (9121, 51714), (9282, 50817), (10647, 44302), (11727, 40222), (13923, 33878), (16939, 27846), (17238, 27363), (18242, 25857), (20111, 23454), (21294, 22151)]