217870296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4091}}^1$

素因数の和:4424

約数の個数: 64

約数和(自身を含む): 624602880

約数和(自身を除く): 406732584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 634, 951, 1268, 1902, 2219, 2536, 3804, 4091, 4438, 6657, 7608, 8182, 8876, 12273, 13314, 16364, 17752, 24546, 26628, 28637, 32728, 49092, 53256, 57274, 85911, 98184, 114548, 171822, 229096, 343644, 687288, 1296847, 2593694, 3890541, 5187388, 7781082, 9077929, 10374776, 15562164, 18155858, 27233787, 31124328, 36311716, 54467574, 72623432, 108935148, 217870296]

約数ペア:

[(1, 217870296), (2, 108935148), (3, 72623432), (4, 54467574), (6, 36311716), (7, 31124328), (8, 27233787), (12, 18155858), (14, 15562164), (21, 10374776), (24, 9077929), (28, 7781082), (42, 5187388), (56, 3890541), (84, 2593694), (168, 1296847), (317, 687288), (634, 343644), (951, 229096), (1268, 171822), (1902, 114548), (2219, 98184), (2536, 85911), (3804, 57274), (4091, 53256), (4438, 49092), (6657, 32728), (7608, 28637), (8182, 26628), (8876, 24546), (12273, 17752), (13314, 16364)]