216524308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 538852608

約数和(自身を除く): 322328300

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 3181, 4004, 4862, 5236, 6188, 6362, 9724, 12724, 17017, 22267, 34034, 34991, 41353, 44534, 54077, 68068, 69982, 82706, 89068, 108154, 139964, 165412, 216308, 244937, 289471, 378539, 454883, 489874, 578942, 594847, 703001, 757078, 909766, 979748, 1157884, 1189694, 1406002, 1514156, 1819532, 2379388, 2812004, 3184181, 4163929, 4921007, 6368362, 7733011, 8327858, 9842014, 12736724, 15466022, 16655716, 19684028, 30932044, 54131077, 108262154, 216524308]

約数ペア:

[(1, 216524308), (2, 108262154), (4, 54131077), (7, 30932044), (11, 19684028), (13, 16655716), (14, 15466022), (17, 12736724), (22, 9842014), (26, 8327858), (28, 7733011), (34, 6368362), (44, 4921007), (52, 4163929), (68, 3184181), (77, 2812004), (91, 2379388), (119, 1819532), (143, 1514156), (154, 1406002), (182, 1189694), (187, 1157884), (221, 979748), (238, 909766), (286, 757078), (308, 703001), (364, 594847), (374, 578942), (442, 489874), (476, 454883), (572, 378539), (748, 289471), (884, 244937), (1001, 216308), (1309, 165412), (1547, 139964), (2002, 108154), (2431, 89068), (2618, 82706), (3094, 69982), (3181, 68068), (4004, 54077), (4862, 44534), (5236, 41353), (6188, 34991), (6362, 34034), (9724, 22267), (12724, 17017)]