201420288

素因数分解:

$2^9\times 3^2\times {\mathrm{43711}}^1$

素因数の和:43735

約数の個数: 60

約数和(自身を含む): 581325888

約数和(自身を除く): 379905600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 43711, 87422, 131133, 174844, 262266, 349688, 393399, 524532, 699376, 786798, 1049064, 1398752, 1573596, 2098128, 2797504, 3147192, 4196256, 5595008, 6294384, 8392512, 11190016, 12588768, 16785024, 22380032, 25177536, 33570048, 50355072, 67140096, 100710144, 201420288]

約数ペア:

[(1, 201420288), (2, 100710144), (3, 67140096), (4, 50355072), (6, 33570048), (8, 25177536), (9, 22380032), (12, 16785024), (16, 12588768), (18, 11190016), (24, 8392512), (32, 6294384), (36, 5595008), (48, 4196256), (64, 3147192), (72, 2797504), (96, 2098128), (128, 1573596), (144, 1398752), (192, 1049064), (256, 786798), (288, 699376), (384, 524532), (512, 393399), (576, 349688), (768, 262266), (1152, 174844), (1536, 131133), (2304, 87422), (4608, 43711)]