2478294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 7076160

約数和(自身を除く): 4597866

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 89, 91, 102, 117, 119, 126, 153, 178, 182, 221, 234, 238, 267, 273, 306, 357, 442, 534, 546, 623, 663, 714, 801, 819, 1071, 1157, 1246, 1326, 1513, 1547, 1602, 1638, 1869, 1989, 2142, 2314, 3026, 3094, 3471, 3738, 3978, 4539, 4641, 5607, 6942, 8099, 9078, 9282, 10413, 10591, 11214, 13617, 13923, 16198, 19669, 20826, 21182, 24297, 27234, 27846, 31773, 39338, 48594, 59007, 63546, 72891, 95319, 118014, 137683, 145782, 177021, 190638, 275366, 354042, 413049, 826098, 1239147, 2478294]

約数ペア:

[(1, 2478294), (2, 1239147), (3, 826098), (6, 413049), (7, 354042), (9, 275366), (13, 190638), (14, 177021), (17, 145782), (18, 137683), (21, 118014), (26, 95319), (34, 72891), (39, 63546), (42, 59007), (51, 48594), (63, 39338), (78, 31773), (89, 27846), (91, 27234), (102, 24297), (117, 21182), (119, 20826), (126, 19669), (153, 16198), (178, 13923), (182, 13617), (221, 11214), (234, 10591), (238, 10413), (267, 9282), (273, 9078), (306, 8099), (357, 6942), (442, 5607), (534, 4641), (546, 4539), (623, 3978), (663, 3738), (714, 3471), (801, 3094), (819, 3026), (1071, 2314), (1157, 2142), (1246, 1989), (1326, 1869), (1513, 1638), (1547, 1602)]