1801540572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 4778506656

約数和(自身を除く): 2976966084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 78, 93, 122, 124, 156, 183, 186, 197, 244, 366, 372, 394, 403, 591, 732, 788, 793, 806, 961, 1182, 1209, 1586, 1612, 1891, 1922, 2364, 2379, 2418, 2561, 2883, 3172, 3782, 3844, 4758, 4836, 5122, 5673, 5766, 6107, 7564, 7683, 9516, 10244, 11346, 11532, 12017, 12214, 12493, 15366, 18321, 22692, 24034, 24428, 24583, 24986, 30732, 36051, 36642, 37479, 48068, 49166, 49972, 58621, 72102, 73284, 73749, 74958, 79391, 98332, 117242, 144204, 147498, 149916, 156221, 158782, 175863, 189317, 234484, 238173, 294996, 312442, 317564, 351726, 372527, 378634, 468663, 476346, 567951, 624884, 703452, 745054, 757268, 762073, 937326, 952692, 1117581, 1135902, 1490108, 1524146, 1874652, 2235162, 2271804, 2286219, 2461121, 3048292, 4470324, 4572438, 4842851, 4922242, 7383363, 9144876, 9685702, 9844484, 11548337, 14528553, 14766726, 19371404, 23096674, 29057106, 29533452, 34645011, 46193348, 58114212, 69290022, 138580044, 150128381, 300256762, 450385143, 600513524, 900770286, 1801540572]

約数ペア:

[(1, 1801540572), (2, 900770286), (3, 600513524), (4, 450385143), (6, 300256762), (12, 150128381), (13, 138580044), (26, 69290022), (31, 58114212), (39, 46193348), (52, 34645011), (61, 29533452), (62, 29057106), (78, 23096674), (93, 19371404), (122, 14766726), (124, 14528553), (156, 11548337), (183, 9844484), (186, 9685702), (197, 9144876), (244, 7383363), (366, 4922242), (372, 4842851), (394, 4572438), (403, 4470324), (591, 3048292), (732, 2461121), (788, 2286219), (793, 2271804), (806, 2235162), (961, 1874652), (1182, 1524146), (1209, 1490108), (1586, 1135902), (1612, 1117581), (1891, 952692), (1922, 937326), (2364, 762073), (2379, 757268), (2418, 745054), (2561, 703452), (2883, 624884), (3172, 567951), (3782, 476346), (3844, 468663), (4758, 378634), (4836, 372527), (5122, 351726), (5673, 317564), (5766, 312442), (6107, 294996), (7564, 238173), (7683, 234484), (9516, 189317), (10244, 175863), (11346, 158782), (11532, 156221), (12017, 149916), (12214, 147498), (12493, 144204), (15366, 117242), (18321, 98332), (22692, 79391), (24034, 74958), (24428, 73749), (24583, 73284), (24986, 72102), (30732, 58621), (36051, 49972), (36642, 49166), (37479, 48068)]