719217844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 1366052688

約数和(自身を除く): 646834844

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 197, 212, 394, 788, 901, 1013, 1802, 2026, 3349, 3604, 4052, 6698, 10441, 13396, 17221, 20882, 34442, 41764, 53689, 68884, 107378, 177497, 199561, 214756, 354994, 399122, 709988, 798244, 912713, 1825426, 3392537, 3650852, 6785074, 10576733, 13570148, 21153466, 42306932, 179804461, 359608922, 719217844]

約数ペア:

[(1, 719217844), (2, 359608922), (4, 179804461), (17, 42306932), (34, 21153466), (53, 13570148), (68, 10576733), (106, 6785074), (197, 3650852), (212, 3392537), (394, 1825426), (788, 912713), (901, 798244), (1013, 709988), (1802, 399122), (2026, 354994), (3349, 214756), (3604, 199561), (4052, 177497), (6698, 107378), (10441, 68884), (13396, 53689), (17221, 41764), (20882, 34442)]