645337152

素因数分解:

$2^6\times 3^3\times {\mathrm{373459}}^1$

素因数の和:373480

約数の個数: 56

約数和(自身を含む): 1897176800

約数和(自身を除く): 1251839648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 373459, 746918, 1120377, 1493836, 2240754, 2987672, 3361131, 4481508, 5975344, 6722262, 8963016, 10083393, 11950688, 13444524, 17926032, 20166786, 23901376, 26889048, 35852064, 40333572, 53778096, 71704128, 80667144, 107556192, 161334288, 215112384, 322668576, 645337152]

約数ペア:

[(1, 645337152), (2, 322668576), (3, 215112384), (4, 161334288), (6, 107556192), (8, 80667144), (9, 71704128), (12, 53778096), (16, 40333572), (18, 35852064), (24, 26889048), (27, 23901376), (32, 20166786), (36, 17926032), (48, 13444524), (54, 11950688), (64, 10083393), (72, 8963016), (96, 6722262), (108, 5975344), (144, 4481508), (192, 3361131), (216, 2987672), (288, 2240754), (432, 1493836), (576, 1120377), (864, 746918), (1728, 373459)]