8820324344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 18597358080

約数和(自身を除く): 9777033736

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 83, 101, 104, 134, 151, 166, 202, 268, 302, 332, 404, 536, 604, 664, 808, 871, 1079, 1208, 1313, 1742, 1963, 2158, 2626, 3484, 3926, 4316, 5252, 5561, 6767, 6968, 7852, 8383, 8632, 10117, 10504, 11122, 12533, 13534, 15251, 15704, 16766, 20234, 22244, 25066, 27068, 30502, 33532, 40468, 44488, 50132, 54136, 61004, 67064, 72293, 80936, 87971, 100264, 108979, 122008, 131521, 144586, 162929, 175942, 198263, 217958, 263042, 289172, 325858, 351884, 396526, 435916, 526084, 561661, 578344, 651716, 703768, 793052, 839711, 871832, 1021817, 1052168, 1123322, 1265833, 1303432, 1586104, 1679422, 2043634, 2246644, 2531666, 3358844, 4087268, 4493288, 5063332, 6717688, 7301593, 8174536, 10126664, 10916243, 13283621, 14603186, 16455829, 21832486, 26567242, 29206372, 32911658, 43664972, 53134484, 58412744, 65823316, 84810811, 87329944, 106268968, 131646632, 169621622, 339243244, 678486488, 1102540543, 2205081086, 4410162172, 8820324344]

約数ペア:

[(1, 8820324344), (2, 4410162172), (4, 2205081086), (8, 1102540543), (13, 678486488), (26, 339243244), (52, 169621622), (67, 131646632), (83, 106268968), (101, 87329944), (104, 84810811), (134, 65823316), (151, 58412744), (166, 53134484), (202, 43664972), (268, 32911658), (302, 29206372), (332, 26567242), (404, 21832486), (536, 16455829), (604, 14603186), (664, 13283621), (808, 10916243), (871, 10126664), (1079, 8174536), (1208, 7301593), (1313, 6717688), (1742, 5063332), (1963, 4493288), (2158, 4087268), (2626, 3358844), (3484, 2531666), (3926, 2246644), (4316, 2043634), (5252, 1679422), (5561, 1586104), (6767, 1303432), (6968, 1265833), (7852, 1123322), (8383, 1052168), (8632, 1021817), (10117, 871832), (10504, 839711), (11122, 793052), (12533, 703768), (13534, 651716), (15251, 578344), (15704, 561661), (16766, 526084), (20234, 435916), (22244, 396526), (25066, 351884), (27068, 325858), (30502, 289172), (33532, 263042), (40468, 217958), (44488, 198263), (50132, 175942), (54136, 162929), (61004, 144586), (67064, 131521), (72293, 122008), (80936, 108979), (87971, 100264)]