431338912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1787}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 896646240

約数和(自身を除く): 465307328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 397, 608, 794, 1588, 1787, 3176, 3574, 6352, 7148, 7543, 12704, 14296, 15086, 28592, 30172, 33953, 57184, 60344, 67906, 120688, 135812, 241376, 271624, 543248, 709439, 1086496, 1418878, 2837756, 5675512, 11351024, 13479341, 22702048, 26958682, 53917364, 107834728, 215669456, 431338912]

約数ペア:

[(1, 431338912), (2, 215669456), (4, 107834728), (8, 53917364), (16, 26958682), (19, 22702048), (32, 13479341), (38, 11351024), (76, 5675512), (152, 2837756), (304, 1418878), (397, 1086496), (608, 709439), (794, 543248), (1588, 271624), (1787, 241376), (3176, 135812), (3574, 120688), (6352, 67906), (7148, 60344), (7543, 57184), (12704, 33953), (14296, 30172), (15086, 28592)]