218145564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3964

約数の個数: 144

約数和(自身を含む): 718780608

約数和(自身を除く): 500635044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3917, 3978, 4284, 4641, 6188, 7834, 7956, 9282, 11751, 13923, 15668, 18564, 23502, 27419, 27846, 35253, 47004, 50921, 54838, 55692, 66589, 70506, 82257, 101842, 109676, 133178, 141012, 152763, 164514, 199767, 203684, 246771, 266356, 305526, 329028, 356447, 399534, 458289, 466123, 493542, 599301, 611052, 712894, 799068, 865657, 916578, 932246, 987084, 1069341, 1198602, 1398369, 1425788, 1731314, 1833156, 1864492, 2138682, 2397204, 2596971, 2796738, 3208023, 3462628, 4195107, 4277364, 5193942, 5593476, 6059599, 6416046, 7790913, 8390214, 10387884, 12119198, 12832092, 15581826, 16780428, 18178797, 24238396, 31163652, 36357594, 54536391, 72715188, 109072782, 218145564]

約数ペア:

[(1, 218145564), (2, 109072782), (3, 72715188), (4, 54536391), (6, 36357594), (7, 31163652), (9, 24238396), (12, 18178797), (13, 16780428), (14, 15581826), (17, 12832092), (18, 12119198), (21, 10387884), (26, 8390214), (28, 7790913), (34, 6416046), (36, 6059599), (39, 5593476), (42, 5193942), (51, 4277364), (52, 4195107), (63, 3462628), (68, 3208023), (78, 2796738), (84, 2596971), (91, 2397204), (102, 2138682), (117, 1864492), (119, 1833156), (126, 1731314), (153, 1425788), (156, 1398369), (182, 1198602), (204, 1069341), (221, 987084), (234, 932246), (238, 916578), (252, 865657), (273, 799068), (306, 712894), (357, 611052), (364, 599301), (442, 493542), (468, 466123), (476, 458289), (546, 399534), (612, 356447), (663, 329028), (714, 305526), (819, 266356), (884, 246771), (1071, 203684), (1092, 199767), (1326, 164514), (1428, 152763), (1547, 141012), (1638, 133178), (1989, 109676), (2142, 101842), (2652, 82257), (3094, 70506), (3276, 66589), (3917, 55692), (3978, 54838), (4284, 50921), (4641, 47004), (6188, 35253), (7834, 27846), (7956, 27419), (9282, 23502), (11751, 18564), (13923, 15668)]