528309236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39227}}^1$

素因数の和:39288

約数の個数: 48

約数和(自身を含む): 1168680576

約数和(自身を除く): 640371340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 39227, 78454, 156908, 274589, 509951, 549178, 1019902, 1098356, 1451399, 2039804, 2902798, 3569657, 5805596, 7139314, 10159793, 14278628, 18868187, 20319586, 37736374, 40639172, 75472748, 132077309, 264154618, 528309236]

約数ペア:

[(1, 528309236), (2, 264154618), (4, 132077309), (7, 75472748), (13, 40639172), (14, 37736374), (26, 20319586), (28, 18868187), (37, 14278628), (52, 10159793), (74, 7139314), (91, 5805596), (148, 3569657), (182, 2902798), (259, 2039804), (364, 1451399), (481, 1098356), (518, 1019902), (962, 549178), (1036, 509951), (1924, 274589), (3367, 156908), (6734, 78454), (13468, 39227)]