290492025586

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{12641}}^1$

素因数の和:13399

約数の個数: 64

約数和(自身を含む): 519046133760

約数和(自身を除く): 228554108174

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 647, 826, 1294, 2537, 4529, 5074, 9058, 12641, 17759, 25282, 27821, 35518, 38173, 55642, 76346, 88487, 176974, 194747, 267211, 389494, 534422, 543563, 745819, 1087126, 1491638, 1641439, 3282878, 3804941, 5220733, 7609882, 8178727, 10441466, 11490073, 16357454, 22980146, 32070217, 57251089, 64140434, 114502178, 224491519, 351685261, 448983038, 482544893, 703370522, 965089786, 2461796827, 3377814251, 4923593654, 6755628502, 20749430399, 41498860798, 145246012793, 290492025586]

約数ペア:

[(1, 290492025586), (2, 145246012793), (7, 41498860798), (14, 20749430399), (43, 6755628502), (59, 4923593654), (86, 3377814251), (118, 2461796827), (301, 965089786), (413, 703370522), (602, 482544893), (647, 448983038), (826, 351685261), (1294, 224491519), (2537, 114502178), (4529, 64140434), (5074, 57251089), (9058, 32070217), (12641, 22980146), (17759, 16357454), (25282, 11490073), (27821, 10441466), (35518, 8178727), (38173, 7609882), (55642, 5220733), (76346, 3804941), (88487, 3282878), (176974, 1641439), (194747, 1491638), (267211, 1087126), (389494, 745819), (534422, 543563)]