289272564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 144

約数和(自身を含む): 902603520

約数和(自身を除く): 613330956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 322, 348, 406, 414, 483, 522, 609, 644, 667, 812, 828, 966, 1044, 1218, 1334, 1449, 1721, 1827, 1932, 2001, 2436, 2668, 2898, 3442, 3654, 4002, 4669, 5163, 5796, 6003, 6884, 7308, 8004, 9338, 10326, 12006, 12047, 14007, 15489, 18676, 20652, 24012, 24094, 28014, 30978, 36141, 39583, 42021, 48188, 49909, 56028, 61956, 72282, 79166, 84042, 99818, 108423, 118749, 144564, 149727, 158332, 168084, 199636, 216846, 237498, 277081, 299454, 349363, 356247, 433692, 449181, 474996, 554162, 598908, 698726, 712494, 831243, 898362, 1048089, 1108324, 1147907, 1397452, 1424988, 1662486, 1796724, 2096178, 2295814, 2493729, 3144267, 3324972, 3443721, 4192356, 4591628, 4987458, 6288534, 6887442, 8035349, 9974916, 10331163, 12577068, 13774884, 16070698, 20662326, 24106047, 32141396, 41324652, 48212094, 72318141, 96424188, 144636282, 289272564]

約数ペア:

[(1, 289272564), (2, 144636282), (3, 96424188), (4, 72318141), (6, 48212094), (7, 41324652), (9, 32141396), (12, 24106047), (14, 20662326), (18, 16070698), (21, 13774884), (23, 12577068), (28, 10331163), (29, 9974916), (36, 8035349), (42, 6887442), (46, 6288534), (58, 4987458), (63, 4591628), (69, 4192356), (84, 3443721), (87, 3324972), (92, 3144267), (116, 2493729), (126, 2295814), (138, 2096178), (161, 1796724), (174, 1662486), (203, 1424988), (207, 1397452), (252, 1147907), (261, 1108324), (276, 1048089), (322, 898362), (348, 831243), (406, 712494), (414, 698726), (483, 598908), (522, 554162), (609, 474996), (644, 449181), (667, 433692), (812, 356247), (828, 349363), (966, 299454), (1044, 277081), (1218, 237498), (1334, 216846), (1449, 199636), (1721, 168084), (1827, 158332), (1932, 149727), (2001, 144564), (2436, 118749), (2668, 108423), (2898, 99818), (3442, 84042), (3654, 79166), (4002, 72282), (4669, 61956), (5163, 56028), (5796, 49909), (6003, 48188), (6884, 42021), (7308, 39583), (8004, 36141), (9338, 30978), (10326, 28014), (12006, 24094), (12047, 24012), (14007, 20652), (15489, 18676)]