1337131012

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 2855793024

約数和(自身を除く): 1518662012

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 49, 74, 94, 98, 148, 188, 196, 259, 329, 518, 658, 1036, 1316, 1739, 1813, 2303, 3478, 3626, 3923, 4606, 6956, 7252, 7846, 9212, 12173, 15692, 24346, 27461, 48692, 54922, 85211, 109844, 145151, 170422, 184381, 192227, 290302, 340844, 368762, 384454, 580604, 737524, 768908, 1016057, 1290667, 2032114, 2581334, 4064228, 5162668, 6822097, 7112399, 9034669, 13644194, 14224798, 18069338, 27288388, 28449596, 36138676, 47754679, 95509358, 191018716, 334282753, 668565506, 1337131012]

約数ペア:

[(1, 1337131012), (2, 668565506), (4, 334282753), (7, 191018716), (14, 95509358), (28, 47754679), (37, 36138676), (47, 28449596), (49, 27288388), (74, 18069338), (94, 14224798), (98, 13644194), (148, 9034669), (188, 7112399), (196, 6822097), (259, 5162668), (329, 4064228), (518, 2581334), (658, 2032114), (1036, 1290667), (1316, 1016057), (1739, 768908), (1813, 737524), (2303, 580604), (3478, 384454), (3626, 368762), (3923, 340844), (4606, 290302), (6956, 192227), (7252, 184381), (7846, 170422), (9212, 145151), (12173, 109844), (15692, 85211), (24346, 54922), (27461, 48692)]