1640697492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1327}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 4497776640

約数和(自身を除く): 2857079148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 359, 492, 574, 718, 861, 1077, 1148, 1327, 1436, 1722, 2154, 2513, 2654, 3444, 3981, 4308, 5026, 5308, 7539, 7962, 9289, 10052, 14719, 15078, 15924, 18578, 27867, 29438, 30156, 37156, 44157, 54407, 55734, 58876, 88314, 103033, 108814, 111468, 163221, 176628, 206066, 217628, 309099, 326442, 380849, 412132, 476393, 618198, 652884, 761698, 952786, 1142547, 1236396, 1429179, 1523396, 1905572, 2285094, 2858358, 3334751, 4570188, 5716716, 6669502, 10004253, 13339004, 19532113, 20008506, 39064226, 40017012, 58596339, 78128452, 117192678, 136724791, 234385356, 273449582, 410174373, 546899164, 820348746, 1640697492]

約数ペア:

[(1, 1640697492), (2, 820348746), (3, 546899164), (4, 410174373), (6, 273449582), (7, 234385356), (12, 136724791), (14, 117192678), (21, 78128452), (28, 58596339), (41, 40017012), (42, 39064226), (82, 20008506), (84, 19532113), (123, 13339004), (164, 10004253), (246, 6669502), (287, 5716716), (359, 4570188), (492, 3334751), (574, 2858358), (718, 2285094), (861, 1905572), (1077, 1523396), (1148, 1429179), (1327, 1236396), (1436, 1142547), (1722, 952786), (2154, 761698), (2513, 652884), (2654, 618198), (3444, 476393), (3981, 412132), (4308, 380849), (5026, 326442), (5308, 309099), (7539, 217628), (7962, 206066), (9289, 176628), (10052, 163221), (14719, 111468), (15078, 108814), (15924, 103033), (18578, 88314), (27867, 58876), (29438, 55734), (30156, 54407), (37156, 44157)]