658366956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 1922435424

約数和(自身を除く): 1264068468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 83, 102, 117, 153, 156, 166, 204, 221, 234, 249, 306, 332, 442, 468, 498, 612, 663, 747, 884, 996, 997, 1079, 1326, 1411, 1494, 1989, 1994, 2158, 2652, 2822, 2988, 2991, 3237, 3978, 3988, 4233, 4316, 5644, 5982, 6474, 7956, 8466, 8973, 9711, 11964, 12699, 12948, 12961, 16932, 16949, 17946, 18343, 19422, 25398, 25922, 33898, 35892, 36686, 38844, 38883, 50796, 50847, 51844, 55029, 67796, 73372, 77766, 82751, 101694, 110058, 116649, 152541, 155532, 165087, 165502, 203388, 220116, 220337, 233298, 248253, 305082, 330174, 331004, 440674, 466596, 496506, 610164, 660348, 661011, 744759, 881348, 993012, 1075763, 1322022, 1406767, 1489518, 1983033, 2151526, 2644044, 2813534, 2979036, 3227289, 3966066, 4220301, 4303052, 5627068, 6454578, 7932132, 8440602, 9681867, 12660903, 12909156, 16881204, 18287971, 19363734, 25321806, 36575942, 38727468, 50643612, 54863913, 73151884, 109727826, 164591739, 219455652, 329183478, 658366956]

約数ペア:

[(1, 658366956), (2, 329183478), (3, 219455652), (4, 164591739), (6, 109727826), (9, 73151884), (12, 54863913), (13, 50643612), (17, 38727468), (18, 36575942), (26, 25321806), (34, 19363734), (36, 18287971), (39, 16881204), (51, 12909156), (52, 12660903), (68, 9681867), (78, 8440602), (83, 7932132), (102, 6454578), (117, 5627068), (153, 4303052), (156, 4220301), (166, 3966066), (204, 3227289), (221, 2979036), (234, 2813534), (249, 2644044), (306, 2151526), (332, 1983033), (442, 1489518), (468, 1406767), (498, 1322022), (612, 1075763), (663, 993012), (747, 881348), (884, 744759), (996, 661011), (997, 660348), (1079, 610164), (1326, 496506), (1411, 466596), (1494, 440674), (1989, 331004), (1994, 330174), (2158, 305082), (2652, 248253), (2822, 233298), (2988, 220337), (2991, 220116), (3237, 203388), (3978, 165502), (3988, 165087), (4233, 155532), (4316, 152541), (5644, 116649), (5982, 110058), (6474, 101694), (7956, 82751), (8466, 77766), (8973, 73372), (9711, 67796), (11964, 55029), (12699, 51844), (12948, 50847), (12961, 50796), (16932, 38883), (16949, 38844), (17946, 36686), (18343, 35892), (19422, 33898), (25398, 25922)]