421901468548

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269981}}^1$

素因数の和:270090

約数の個数: 96

約数和(自身を含む): 925282310400

約数和(自身を除く): 503380841852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 196, 238, 268, 343, 469, 476, 686, 833, 938, 1139, 1372, 1666, 1876, 2278, 3283, 3332, 4556, 5831, 6566, 7973, 11662, 13132, 15946, 22981, 23324, 31892, 45962, 55811, 91924, 111622, 223244, 269981, 390677, 539962, 781354, 1079924, 1562708, 1889867, 3779734, 4589677, 7559468, 9179354, 13229069, 18088727, 18358708, 26458138, 32127739, 36177454, 52916276, 64255478, 72354908, 92603483, 126621089, 128510956, 185206966, 224894173, 253242178, 307508359, 370413932, 449788346, 506484356, 615016718, 886347623, 899576692, 1230033436, 1574259211, 1772695246, 2152558513, 3148518422, 3545390492, 4305117026, 6204433361, 6297036844, 8610234052, 12408866722, 15067909591, 24817733444, 30135819182, 60271638364, 105475367137, 210950734274, 421901468548]

約数ペア:

[(1, 421901468548), (2, 210950734274), (4, 105475367137), (7, 60271638364), (14, 30135819182), (17, 24817733444), (28, 15067909591), (34, 12408866722), (49, 8610234052), (67, 6297036844), (68, 6204433361), (98, 4305117026), (119, 3545390492), (134, 3148518422), (196, 2152558513), (238, 1772695246), (268, 1574259211), (343, 1230033436), (469, 899576692), (476, 886347623), (686, 615016718), (833, 506484356), (938, 449788346), (1139, 370413932), (1372, 307508359), (1666, 253242178), (1876, 224894173), (2278, 185206966), (3283, 128510956), (3332, 126621089), (4556, 92603483), (5831, 72354908), (6566, 64255478), (7973, 52916276), (11662, 36177454), (13132, 32127739), (15946, 26458138), (22981, 18358708), (23324, 18088727), (31892, 13229069), (45962, 9179354), (55811, 7559468), (91924, 4589677), (111622, 3779734), (223244, 1889867), (269981, 1562708), (390677, 1079924), (539962, 781354)]