1291289384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{5531}}^1$

素因数の和:5934

約数の個数: 64

約数和(自身を含む): 3027110400

約数和(自身を除く): 1735821016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 379, 616, 758, 1516, 2653, 3032, 4169, 5306, 5531, 8338, 10612, 11062, 16676, 21224, 22124, 29183, 33352, 38717, 44248, 58366, 60841, 77434, 116732, 121682, 154868, 233464, 243364, 309736, 425887, 486728, 851774, 1703548, 2096249, 3407096, 4192498, 8384996, 14673743, 16769992, 23058739, 29347486, 46117478, 58694972, 92234956, 117389944, 161411173, 184469912, 322822346, 645644692, 1291289384]

約数ペア:

[(1, 1291289384), (2, 645644692), (4, 322822346), (7, 184469912), (8, 161411173), (11, 117389944), (14, 92234956), (22, 58694972), (28, 46117478), (44, 29347486), (56, 23058739), (77, 16769992), (88, 14673743), (154, 8384996), (308, 4192498), (379, 3407096), (616, 2096249), (758, 1703548), (1516, 851774), (2653, 486728), (3032, 425887), (4169, 309736), (5306, 243364), (5531, 233464), (8338, 154868), (10612, 121682), (11062, 116732), (16676, 77434), (21224, 60841), (22124, 58366), (29183, 44248), (33352, 38717)]