213444772378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{5981}}^1$

素因数の和:6295

約数の個数: 64

約数和(自身を含む): 344425374720

約数和(自身を除く): 130980602342

約数列:

[1, 2, 31, 41, 62, 82, 101, 139, 202, 278, 1271, 2542, 3131, 4141, 4309, 5699, 5981, 6262, 8282, 8618, 11398, 11962, 14039, 28078, 128371, 176669, 185411, 245221, 256742, 353338, 370822, 435209, 490442, 575599, 604081, 831359, 870418, 1151198, 1208162, 1662718, 7601851, 15203702, 17843569, 18726511, 24767321, 25772129, 34085719, 35687138, 37453022, 49534642, 51544258, 68171438, 83967259, 167934518, 767786951, 1056657289, 1535573902, 2113314578, 2602985029, 3442657619, 5205970058, 6885315238, 106722386189, 213444772378]

約数ペア:

[(1, 213444772378), (2, 106722386189), (31, 6885315238), (41, 5205970058), (62, 3442657619), (82, 2602985029), (101, 2113314578), (139, 1535573902), (202, 1056657289), (278, 767786951), (1271, 167934518), (2542, 83967259), (3131, 68171438), (4141, 51544258), (4309, 49534642), (5699, 37453022), (5981, 35687138), (6262, 34085719), (8282, 25772129), (8618, 24767321), (11398, 18726511), (11962, 17843569), (14039, 15203702), (28078, 7601851), (128371, 1662718), (176669, 1208162), (185411, 1151198), (245221, 870418), (256742, 831359), (353338, 604081), (370822, 575599), (435209, 490442)]