1214651412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4049}}^1$

素因数の和:4713

約数の個数: 72

約数和(自身を含む): 3312527400

約数和(自身を除く): 2097875988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1923, 2564, 3846, 4049, 5769, 7692, 8098, 8333, 11538, 12147, 16196, 16666, 23076, 24294, 24999, 33332, 36441, 48588, 49998, 52637, 72882, 74997, 99996, 105274, 145764, 149994, 157911, 210548, 299988, 315822, 473733, 631644, 947466, 1894932, 2595409, 5190818, 7786227, 10381636, 15572454, 23358681, 31144908, 33740317, 46717362, 67480634, 93434724, 101220951, 134961268, 202441902, 303662853, 404883804, 607325706, 1214651412]

約数ペア:

[(1, 1214651412), (2, 607325706), (3, 404883804), (4, 303662853), (6, 202441902), (9, 134961268), (12, 101220951), (13, 93434724), (18, 67480634), (26, 46717362), (36, 33740317), (39, 31144908), (52, 23358681), (78, 15572454), (117, 10381636), (156, 7786227), (234, 5190818), (468, 2595409), (641, 1894932), (1282, 947466), (1923, 631644), (2564, 473733), (3846, 315822), (4049, 299988), (5769, 210548), (7692, 157911), (8098, 149994), (8333, 145764), (11538, 105274), (12147, 99996), (16196, 74997), (16666, 72882), (23076, 52637), (24294, 49998), (24999, 48588), (33332, 36441)]