236980744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 604558080

約数和(自身を除く): 367577336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 143, 154, 182, 202, 286, 293, 308, 364, 404, 572, 586, 616, 707, 728, 808, 1001, 1111, 1144, 1172, 1313, 1414, 2002, 2051, 2222, 2344, 2626, 2828, 3223, 3809, 4004, 4102, 4444, 5252, 5656, 6446, 7618, 7777, 8008, 8204, 8888, 9191, 10504, 12892, 14443, 15236, 15554, 16408, 18382, 22561, 25784, 26663, 28886, 29593, 30472, 31108, 36764, 41899, 45122, 53326, 57772, 59186, 62216, 73528, 83798, 90244, 101101, 106652, 115544, 118372, 167596, 180488, 202202, 207151, 213304, 236744, 293293, 325523, 335192, 384709, 404404, 414302, 586586, 651046, 769418, 808808, 828604, 1173172, 1302092, 1538836, 1657208, 2278661, 2346344, 2604184, 2692963, 3077672, 4231799, 4557322, 5385926, 8463598, 9114644, 10771852, 16927196, 18229288, 21543704, 29622593, 33854392, 59245186, 118490372, 236980744]

約数ペア:

[(1, 236980744), (2, 118490372), (4, 59245186), (7, 33854392), (8, 29622593), (11, 21543704), (13, 18229288), (14, 16927196), (22, 10771852), (26, 9114644), (28, 8463598), (44, 5385926), (52, 4557322), (56, 4231799), (77, 3077672), (88, 2692963), (91, 2604184), (101, 2346344), (104, 2278661), (143, 1657208), (154, 1538836), (182, 1302092), (202, 1173172), (286, 828604), (293, 808808), (308, 769418), (364, 651046), (404, 586586), (572, 414302), (586, 404404), (616, 384709), (707, 335192), (728, 325523), (808, 293293), (1001, 236744), (1111, 213304), (1144, 207151), (1172, 202202), (1313, 180488), (1414, 167596), (2002, 118372), (2051, 115544), (2222, 106652), (2344, 101101), (2626, 90244), (2828, 83798), (3223, 73528), (3809, 62216), (4004, 59186), (4102, 57772), (4444, 53326), (5252, 45122), (5656, 41899), (6446, 36764), (7618, 31108), (7777, 30472), (8008, 29593), (8204, 28886), (8888, 26663), (9191, 25784), (10504, 22561), (12892, 18382), (14443, 16408), (15236, 15554)]