2814741.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 132337998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 47, 74, 78, 94, 111, 117, 141, 222, 223, 234, 282, 333, 423, 446, 481, 611, 666, 669, 846, 962, 1222, 1338, 1443, 1739, 1833, 2007, 2886, 2899, 3478, 3666, 4014, 4329, 5217, 5499, 5798, 8251, 8658, 8697, 10434, 10481, 10998, 15651, 16502, 17394, 20962, 22607, 24753, 26091, 31302, 31443, 45214, 49506, 52182, 62886, 67821, 74259, 94329, 107263, 135642, 136253, 148518, 188658, 203463, 214526, 272506, 321789, 387797, 406926, 408759, 643578, 775594, 817518, 965367, 1163391, 1226277, 1930734, 2326782, 2452554, 3490173, 5041361, 6980346, 10082722, 15124083, 30248166, 45372249, 90744498]

約数ペア:

[(1, 90744498), (2, 45372249), (3, 30248166), (6, 15124083), (9, 10082722), (13, 6980346), (18, 5041361), (26, 3490173), (37, 2452554), (39, 2326782), (47, 1930734), (74, 1226277), (78, 1163391), (94, 965367), (111, 817518), (117, 775594), (141, 643578), (222, 408759), (223, 406926), (234, 387797), (282, 321789), (333, 272506), (423, 214526), (446, 203463), (481, 188658), (611, 148518), (666, 136253), (669, 135642), (846, 107263), (962, 94329), (1222, 74259), (1338, 67821), (1443, 62886), (1739, 52182), (1833, 49506), (2007, 45214), (2886, 31443), (2899, 31302), (3478, 26091), (3666, 24753), (4014, 22607), (4329, 20962), (5217, 17394), (5499, 16502), (5798, 15651), (8251, 10998), (8658, 10481), (8697, 10434)]