390053536

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 782550720

約数和(自身を除く): 392497184

約数列:

[1, 2, 4, 8, 16, 32, 89, 151, 178, 302, 356, 604, 712, 907, 1208, 1424, 1814, 2416, 2848, 3628, 4832, 7256, 13439, 14512, 26878, 29024, 53756, 80723, 107512, 136957, 161446, 215024, 273914, 322892, 430048, 547828, 645784, 1095656, 1291568, 2191312, 2583136, 4382624, 12189173, 24378346, 48756692, 97513384, 195026768, 390053536]

約数ペア:

[(1, 390053536), (2, 195026768), (4, 97513384), (8, 48756692), (16, 24378346), (32, 12189173), (89, 4382624), (151, 2583136), (178, 2191312), (302, 1291568), (356, 1095656), (604, 645784), (712, 547828), (907, 430048), (1208, 322892), (1424, 273914), (1814, 215024), (2416, 161446), (2848, 136957), (3628, 107512), (4832, 80723), (7256, 53756), (13439, 29024), (14512, 26878)]