642627072

素因数分解:

$2^9\times 3^2\times {\mathrm{139459}}^1$

素因数の和:139483

約数の個数: 60

約数和(自身を含む): 1854678540

約数和(自身を除く): 1212051468

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, 139459, 278918, 418377, 557836, 836754, 1115672, 1255131, 1673508, 2231344, 2510262, 3347016, 4462688, 5020524, 6694032, 8925376, 10041048, 13388064, 17850752, 20082096, 26776128, 35701504, 40164192, 53552256, 71403008, 80328384, 107104512, 160656768, 214209024, 321313536, 642627072]

約数ペア:

[(1, 642627072), (2, 321313536), (3, 214209024), (4, 160656768), (6, 107104512), (8, 80328384), (9, 71403008), (12, 53552256), (16, 40164192), (18, 35701504), (24, 26776128), (32, 20082096), (36, 17850752), (48, 13388064), (64, 10041048), (72, 8925376), (96, 6694032), (128, 5020524), (144, 4462688), (192, 3347016), (256, 2510262), (288, 2231344), (384, 1673508), (512, 1255131), (576, 1115672), (768, 836754), (1152, 557836), (1536, 418377), (2304, 278918), (4608, 139459)]