218021804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 96

約数和(自身を含む): 542578176

約数和(自身を除く): 324556372

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, 3203, 4004, 4862, 5236, 6188, 6406, 9724, 12812, 17017, 22421, 34034, 35233, 41639, 44842, 54451, 68068, 70466, 83278, 89684, 108902, 140932, 166556, 217804, 246631, 291473, 381157, 458029, 493262, 582946, 598961, 707863, 762314, 916058, 986524, 1165892, 1197922, 1415726, 1524628, 1832116, 2395844, 2831452, 3206203, 4192727, 4955041, 6412406, 7786493, 8385454, 9910082, 12824812, 15572986, 16770908, 19820164, 31145972, 54505451, 109010902, 218021804]

約数ペア:

[(1, 218021804), (2, 109010902), (4, 54505451), (7, 31145972), (11, 19820164), (13, 16770908), (14, 15572986), (17, 12824812), (22, 9910082), (26, 8385454), (28, 7786493), (34, 6412406), (44, 4955041), (52, 4192727), (68, 3206203), (77, 2831452), (91, 2395844), (119, 1832116), (143, 1524628), (154, 1415726), (182, 1197922), (187, 1165892), (221, 986524), (238, 916058), (286, 762314), (308, 707863), (364, 598961), (374, 582946), (442, 493262), (476, 458029), (572, 381157), (748, 291473), (884, 246631), (1001, 217804), (1309, 166556), (1547, 140932), (2002, 108902), (2431, 89684), (2618, 83278), (3094, 70466), (3203, 68068), (4004, 54451), (4862, 44842), (5236, 41639), (6188, 35233), (6406, 34034), (9724, 22421), (12812, 17017)]