222757890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 545844096

約数和(自身を除く): 323086206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 137, 166, 249, 274, 411, 415, 498, 653, 685, 822, 830, 1245, 1306, 1370, 1959, 2055, 2490, 3265, 3918, 4110, 6530, 9795, 11371, 19590, 22742, 34113, 54199, 56855, 68226, 89461, 108398, 113710, 162597, 170565, 178922, 268383, 270995, 325194, 341130, 447305, 536766, 541990, 812985, 894610, 1341915, 1625970, 2683830, 7425263, 14850526, 22275789, 37126315, 44551578, 74252630, 111378945, 222757890]

約数ペア:

[(1, 222757890), (2, 111378945), (3, 74252630), (5, 44551578), (6, 37126315), (10, 22275789), (15, 14850526), (30, 7425263), (83, 2683830), (137, 1625970), (166, 1341915), (249, 894610), (274, 812985), (411, 541990), (415, 536766), (498, 447305), (653, 341130), (685, 325194), (822, 270995), (830, 268383), (1245, 178922), (1306, 170565), (1370, 162597), (1959, 113710), (2055, 108398), (2490, 89461), (3265, 68226), (3918, 56855), (4110, 54199), (6530, 34113), (9795, 22742), (11371, 19590)]