290012238

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 112

約数和(自身を含む): 712198800

約数和(自身を除く): 422186562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 243, 261, 342, 361, 486, 513, 522, 551, 722, 729, 783, 1026, 1083, 1102, 1458, 1539, 1566, 1653, 2166, 2349, 3078, 3249, 3306, 4617, 4698, 4959, 6498, 6859, 7047, 9234, 9747, 9918, 10469, 13718, 13851, 14094, 14877, 19494, 20577, 20938, 21141, 27702, 29241, 29754, 31407, 41154, 42282, 44631, 58482, 61731, 62814, 87723, 89262, 94221, 123462, 133893, 175446, 185193, 188442, 198911, 263169, 267786, 282663, 370386, 397822, 401679, 526338, 555579, 565326, 596733, 803358, 847989, 1111158, 1193466, 1666737, 1695978, 1790199, 2543967, 3333474, 3580398, 5000211, 5087934, 5370597, 7631901, 10000422, 10741194, 15263802, 16111791, 32223582, 48335373, 96670746, 145006119, 290012238]

約数ペア:

[(1, 290012238), (2, 145006119), (3, 96670746), (6, 48335373), (9, 32223582), (18, 16111791), (19, 15263802), (27, 10741194), (29, 10000422), (38, 7631901), (54, 5370597), (57, 5087934), (58, 5000211), (81, 3580398), (87, 3333474), (114, 2543967), (162, 1790199), (171, 1695978), (174, 1666737), (243, 1193466), (261, 1111158), (342, 847989), (361, 803358), (486, 596733), (513, 565326), (522, 555579), (551, 526338), (722, 401679), (729, 397822), (783, 370386), (1026, 282663), (1083, 267786), (1102, 263169), (1458, 198911), (1539, 188442), (1566, 185193), (1653, 175446), (2166, 133893), (2349, 123462), (3078, 94221), (3249, 89262), (3306, 87723), (4617, 62814), (4698, 61731), (4959, 58482), (6498, 44631), (6859, 42282), (7047, 41154), (9234, 31407), (9747, 29754), (9918, 29241), (10469, 27702), (13718, 21141), (13851, 20938), (14094, 20577), (14877, 19494)]