2017321278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 4858364448

約数和(自身を除く): 2841043170

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 101, 123, 147, 202, 246, 287, 294, 303, 574, 606, 707, 861, 1414, 1657, 1722, 2009, 2121, 3314, 4018, 4141, 4242, 4949, 4971, 6027, 8282, 9898, 9942, 11599, 12054, 12423, 14847, 23198, 24846, 28987, 29694, 34797, 57974, 67937, 69594, 81193, 86961, 135874, 162386, 167357, 173922, 202909, 203811, 243579, 334714, 405818, 407622, 475559, 487158, 502071, 608727, 951118, 1004142, 1171499, 1217454, 1426677, 2342998, 2853354, 3328913, 3514497, 6657826, 6861637, 7028994, 8200493, 9986739, 13723274, 16400986, 19973478, 20584911, 24601479, 41169822, 48031459, 49202958, 96062918, 144094377, 288188754, 336220213, 672440426, 1008660639, 2017321278]

約数ペア:

[(1, 2017321278), (2, 1008660639), (3, 672440426), (6, 336220213), (7, 288188754), (14, 144094377), (21, 96062918), (41, 49202958), (42, 48031459), (49, 41169822), (82, 24601479), (98, 20584911), (101, 19973478), (123, 16400986), (147, 13723274), (202, 9986739), (246, 8200493), (287, 7028994), (294, 6861637), (303, 6657826), (574, 3514497), (606, 3328913), (707, 2853354), (861, 2342998), (1414, 1426677), (1657, 1217454), (1722, 1171499), (2009, 1004142), (2121, 951118), (3314, 608727), (4018, 502071), (4141, 487158), (4242, 475559), (4949, 407622), (4971, 405818), (6027, 334714), (8282, 243579), (9898, 203811), (9942, 202909), (11599, 173922), (12054, 167357), (12423, 162386), (14847, 135874), (23198, 86961), (24846, 81193), (28987, 69594), (29694, 67937), (34797, 57974)]