646530791004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{4283}}^1\times {\mathrm{199673}}^1$

素因数の和:203976

約数の個数: 96

約数和(自身を含む): 1916103651840

約数和(自身を除く): 1269572860836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 4283, 8566, 12849, 17132, 25698, 29981, 38547, 51396, 59962, 77094, 89943, 115641, 119924, 154188, 179886, 199673, 231282, 269829, 359772, 399346, 462564, 539658, 599019, 798692, 809487, 1079316, 1198038, 1397711, 1618974, 1797057, 2396076, 2795422, 3237948, 3594114, 4193133, 5391171, 5590844, 7188228, 8386266, 10782342, 12579399, 16772532, 21564684, 25158798, 37738197, 50317596, 75476394, 150952788, 855199459, 1710398918, 2565598377, 3420797836, 5131196754, 5986396213, 7696795131, 10262393508, 11972792426, 15393590262, 17959188639, 23090385393, 23945584852, 30787180524, 35918377278, 46180770786, 53877565917, 71836754556, 92361541572, 107755131834, 161632697751, 215510263668, 323265395502, 646530791004]

約数ペア:

[(1, 646530791004), (2, 323265395502), (3, 215510263668), (4, 161632697751), (6, 107755131834), (7, 92361541572), (9, 71836754556), (12, 53877565917), (14, 46180770786), (18, 35918377278), (21, 30787180524), (27, 23945584852), (28, 23090385393), (36, 17959188639), (42, 15393590262), (54, 11972792426), (63, 10262393508), (84, 7696795131), (108, 5986396213), (126, 5131196754), (189, 3420797836), (252, 2565598377), (378, 1710398918), (756, 855199459), (4283, 150952788), (8566, 75476394), (12849, 50317596), (17132, 37738197), (25698, 25158798), (29981, 21564684), (38547, 16772532), (51396, 12579399), (59962, 10782342), (77094, 8386266), (89943, 7188228), (115641, 5590844), (119924, 5391171), (154188, 4193133), (179886, 3594114), (199673, 3237948), (231282, 2795422), (269829, 2396076), (359772, 1797057), (399346, 1618974), (462564, 1397711), (539658, 1198038), (599019, 1079316), (798692, 809487)]